Name Index to Naturalization Records from Dakota Territory and South Dakota
Court Records held in NARA's Central Plains Region (Kansas City, MO)
Note: The records indexed here come from a variety of Federal and county courts that handled naturalization proceedings in the territorial period and after South Dakota statehood. Some of the documents were created in other courts (including out-of-state courts) and then submitted to a Federal court along with an applicant's naturalization petition. The information in any given record can be minimal or extensive, depending on the type of document.
This database contains all the naturalization records known to be in the holdings of the Central Plains Region for Dakota Territory and South Dakota. If you do not find the record that you are looking for, we recommend that you contact the court and/or the South Dakota State Archives. Dakota Territory records were split between the state and the Federal Government upon statehood. Also, many court courts performed naturalizations well into the twentieth-century, and except in rare cases, these records remain with the court or in the state archives.
Please contact staff for details about a particular record, or to order a copy. Our minimum mail-order fee is $10.00. We accept checks, money orders, and major credit cards. For your security, please do not e-mail your credit card number!
| Last Name | First Name | Middle Name | Date | Country | Location of Court | Citation |
|---|---|---|---|---|---|---|
| Aasgaard | Nils | Iversen | 11/23/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 407 | |
| Abrahamson | Johan | 10/31/1892 | Sweden | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 9 | |
| Acivile | Agustaco | 11/1/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 25 | |
| Adney | Frederick | Shirley | 5/10/1907 | Great Britain | US District Ct, Sioux Falls | Vol 2 (1906-1915), 10 |
| Adshead | Augustus | 4/16/1894 | England | US Circuit Ct, Sioux Falls | Vol 1 (1894-1906), 1 | |
| Aeen | Andrew | 7/7/1879 | Norway | 2nd Judicial District Dakota Territory | Box 1, 4 | |
| Agersborg | G. | S. | 6/28/1870 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 217 |
| Aho | Herman | 11/7/1892 | Russia | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 40 | |
| Aksdahl | Isaac | 11/6/1919 | Norway | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 76 | |
| Aksdahl | Isaac | 4/17/1916 | Norway | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 33 | |
| Aleck | Sam | 9/23/1920 | Ottoman Empire | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 127 | |
| Alleson | Gust | 10/26/1900 | Sweden | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 52 | |
| Alonso | UldariCertificate of Arrival | Y Cala | 8/26/1905 | Cuba | US Circuit Ct, Sioux Falls | Vol 1 (1894-1906), 3 |
| Alquist | John | 11/5/1900 | Russia | US District Ct, Deadwood | Vol 1 (1890-1900), 45 | |
| Alsager | Thomas | A. | 11/23/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 407 | |
| Alwiane | Abraham | 4/14/1915 | Turkey | US District Ct, Sioux Falls | Vol 2 (1906-1915), 93 | |
| Amid | Assen | 4/14/1915 | Turkey | US District Ct, Sioux Falls | Vol 2 (1906-1915), 92 | |
| Anastos | Pete | 10/26/1914 | Greece | US District Ct, Sioux Falls | Vol 2 (1906-1915), 72 | |
| Anastos | Tom | 10/20/1914 | Greece | US District Ct, Sioux Falls | Vol 2 (1906-1915), 68 | |
| Andela | Matti | 10/16/1890 | Russia | US District Ct, Deadwood | Vol 1 (1890-1900), 7 | |
| Andersen | A. | P. | 11/17/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 406 | |
| Andersen | Isaac | Peder | 9/29/1911 | Sweden | US District Ct, Sioux Falls | Vol 2 (1906-1915), 40 |
| Andersen | Olaf | John | 6/1/1874 | 2nd Judicial District Dakota Territory | Journal 2 (1873-79), 123 | |
| Anderson | Anders | 11/14/1871 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 266 | |
| Anderson | Anders | 11/17/1875 | 1st Judicial District Dakota Territory | Journal (1861-77), 378 | ||
| Anderson | Andrew | 10/30/1890 | Germany | US District Ct, Deadwood | Vol 1 (1890-1900), 24 | |
| Anderson | Axel | 5/28/1921 | Denmark | US District Ct, Sioux Falls | Vol 4 (1921-28), 2 | |
| Anderson | Benjamin | 6/28/1875 | Norway | 2nd Judicial District Dakota Territory | Box 1, 2 | |
| Anderson | C. | J. | 4/17/1899 | Sweden | Circuit Court, Minnehaha | Box 2, no number |
| Anderson | Carl | 3/20/1914 | Sweden | US District Ct, Sioux Falls | Vol 2 (1906-1915), 52 | |
| Anderson | Carl | Johann | 9/25/1906 | Sweden | US District Ct, Sioux Falls | Nat Record (1905-06), 73 |
| Anderson | Carl | Joseph Emanuel | 12/5/1913 | Sweden | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 18 |
| Anderson | Carl | Wilhelm | 5/22/1911 | Sweden | US District Ct, Sioux Falls | Vol A (1906-12), 48 |
| Anderson | Carl | Wilhelm | 6/29/1908 | Sweden | US District Ct, Sioux Falls | Box 2, #48 |
| Anderson | Carl | Wilhelm | 6/29/1908 | Sweden | US District Ct, Sioux Falls | Vol 2 (1906-1915), 26 |
| Anderson | Edward | 5/6/1872 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 290 | |
| Anderson | Erasmus | 3/24/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 392 | ||
| Anderson | H. | O. | 10/8/1872 | 2nd Judicial District Dakota Territory | Journal 1 (1861-73), 533 | |
| Anderson | Harry | Paul | 11/20/1913 | Sweden | US District Ct, Sioux Falls | Vol 2 (1906-1915), 51 |
| Anderson | Helge | 10/18/1869 | Norway | 2nd Judicial District Dakota Territory | Journal 1 (1861-73), 296 | |
| Anderson | Isaac | 3/22/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 390 | ||
| Anderson | Johan | Lauris | 11/20/1875 | 1st Judicial District Dakota Territory | Journal (1861-77), 380 | |
| Anderson | John | 11/1/1892 | Sweden | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 11 | |
| Anderson | John | 9/10/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Anderson | Jonas | Oscar | 8/29/1908 | Sweden | US District Ct, Sioux Falls | Vol A (1906-12), 16 |
| Anderson | Joseph | 10/30/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 22 | |
| Anderson | Lars | 2/8/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 388 | ||
| Anderson | Lars | Abraham | 3/22/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 391 | |
| Anderson | Lars | Abraham | 3/23/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 391 | |
| Anderson | Lewis | 8/9/1861 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 4 | |
| Anderson | Ole | 8/7/1861 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 2 | |
| Anderson | Ole | N. | 3/21/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 390 | |
| Anderson | Oscar | 8/21/1906 | Sweden | Circuit Court, Minnehaha | Box 2, #16 | |
| Anderson | Solomon | 3/22/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 391 | ||
| Anderson | William | 9/23/1918 | Norway | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 105 | |
| Anderson, Jr. | Andrew | 9/25/1906 | Norway | US District Ct, Sioux Falls | Nat Record (1905-06), 84 | |
| Andreason | Adolf | 10/31/1892 | Sweden | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 8 | |
| Andreen | C. | Otto | 11/5/1900 | Sweden | Circuit Court, Minnehaha | Box 2, no number |
| Andreen | Carl | Otto | 9/22/1906 | Sweden | US District Ct, Sioux Falls | Nat Record (1905-06), 54 |
| Andres Datter | Clara | 3/21/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 390 | ||
| Andrew | John | 10/29/1900 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 39 | |
| Anguin | Justus | 10/30/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 25 | |
| Angus | Sidney | Metcalfe | 10/22/1900 | Canada | Circuit Court, McCook | Box 2, #38 |
| Angus | Sydney | Metcalfe | 1/4/1910 | Great Britain | US District Ct, Sioux Falls | Vol A (1906-12), 38 |
| Anselmi | P. | 11/1/1892 | Austria | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 15 | |
| Antonio | Oberto | 10/27/1900 | Italy | US District Ct, Deadwood | Vol 1 (1890-1900), 37 | |
| Ardio | John | 10/24/1890 | Sweden | US District Ct, Deadwood | Vol 1 (1890-1900), 16 | |
| Arendt | Henry | 8/14/1861 | Hesse | 2nd Judicial District Dakota Territory | Journal 1 (1861-73), 4 | |
| Arlander | Paul | Sigurd | 8/20/1918 | Sweden | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 61 |
| Arntz | William | 5/18/1878 | Prussia | 2nd Judicial District Dakota Territory | Box 1, 3 | |
| Arp | John | 8/11/1871 | Holstein | 2nd Judicial District Dakota Territory | Journal 1 (1861-73), 445 | |
| Arshambeaux | Onesime | 4/7/1882 | Canada | 2nd Judicial District Dakota Territory | Box 1, 1 | |
| Arvidson | Andrew | Emil | 3/2/1915 | Sweden | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 33 |
| Arvidson | Andrew | Emil | 4/29/1910 | Sweden | US District Ct, Sioux Falls | Vol 2 (1906-1915), 34 |
| Arvidson | Carl | Albin | 1/24/1912 | Sweden | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 1 |
| Arvidson | Carl | Albin | 4/17/1908 | Sweden | US District Ct, Sioux Falls | Vol 2 (1906-1915), 20 |
| Asbjorensen | Ole | 11/16/1875 | 1st Judicial District Dakota Territory | Journal (1861-77), 378 | ||
| Aschim | Gunnerius | Gubransen | 8/11/1914 | Norway | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 26 |
| Ashcroft | May | E. | 1/17/1906 | Great Britain | US Circuit Ct, Sioux Falls | Vol 1 (1894-1906), 3 |
| Ashton | Maria | 4/30/1909 | Great Britain | US District Ct, Sioux Falls | Vol 2 (1906-1915), 31 | |
| Aslaksen | John | 9/17/1906 | Norway | US District Ct, Sioux Falls | Nat Record (1905-06), 34 | |
| Assa | Sine | Alley | 4/14/1915 | Turkey | US District Ct, Sioux Falls | Vol 2 (1906-1915), 95 |
| Assam | Mohamad | 6/2/1920 | Ottoman Empire | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 85 | |
| Assid | William | 7/3/1919 | Syria | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 119 | |
| Assin | Hamed | 9/22/1917 | Ottoman Empire | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 67 | |
| Auch | Jacob | 7/2/1878 | 2nd Judicial District Dakota Territory | Journal 2 (1873-79), 367 | ||
| Axelson | Annie | Marie | 3/3/1921 | Sweden | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 129 |
| Bach | Peter | 5/28/1919 | Denmark | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 118 | |
| Backer | Jacob | 2/26/1877 | Russia | 2nd Judicial District Dakota Territory | Box 1, 20 | |
| Backlin | Hans | 3/21/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 390 | ||
| Bagstad | Iver | 10/4/1870 | Norway | 2nd Judicial District Dakota Territory | Journal 1 (1861-73), 364 | |
| Bahtruders | Johann | 11/25/1881 | 2nd Judicial District Dakota Territory | Journal 3 (1879-83), 295 | ||
| Bailey | Amos | 10/24/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 13 | |
| Bakke | Atle | Karlson | 3/24/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 392 | |
| Bakke | Steen | G. | 6/27/1879 | Norway | 2nd Judicial District Dakota Territory | Box 1, #30 |
| Baldassar | Piet | 11/3/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 17 | |
| Ballinsky | Paul | 10/4/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Balstad | P. | J. | 10/25/1870 | Norway & Sweden | Circuit Court, Dane Co. WI | Box 1, #51A |
| Bameth | Andreas | 9/8/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Bander | Conrad | 11/8/1875 | Russia | 2nd Judicial District Dakota Territory | Box 1, #28 | |
| Banmann | Jakob | 2/21/1876 | Russia | 2nd Judicial District Dakota Territory | Box 1, #47 | |
| Baran | Frank | 10/31/1914 | Austria | US District Ct, Sioux Falls | Vol 2 (1906-1915), 80 | |
| Baran | Frank | 3/22/1917 | Austria | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 48 | |
| Baran | Vincent | 10/31/1914 | Austria | US District Ct, Sioux Falls | Vol 2 (1906-1915), 79 | |
| Barcavich | Miko | 10/24/1900 | Austria | US District Ct, Deadwood | Vol 1 (1890-1900), 36 | |
| Barengo | Louis | 11/3/1890 | Italy | US District Ct, Deadwood | Vol 1 (1890-1900), 33 | |
| Barker | Angeline | 6/26/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Barreth | Conrad | 11/5/1878 | Russia | Supreme Court of Dakota Territory | Box 1, #49 | |
| Bartell | Erik | 10/24/1890 | Russia | US District Ct, Deadwood | Vol 1 (1890-1900), 10 | |
| Bartzek | Frank | 3/10/1879 | Germany | 2nd Judicial District Dakota Territory | Box 1, #41 | |
| Barzut | Christ | 10/27/1900 | Austria | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 52 | |
| Basl | Josef | 11/23/1881 | 2nd Judicial District Dakota Territory | Journal 3 (1879-83), 292 | ||
| Basor | John | 10/24/1900 | Austria | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 50 | |
| Bassett | Robert | 10/24/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 15 | |
| Bassett | William | 11/3/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 32 | |
| Bates | Henry | 11/14/1871 | Great Britain | 1st Judicial District Dakota Territory | Journal (1861-77), 265 | |
| Batinovich | Nik | 11/2/1892 | Austria | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 16 | |
| Battista | Ronchetto | Giovanni | 10/29/1900 | Italy | US District Ct, Deadwood | Vol 1 (1890-1900), 41 |
| Battista | Ronchetto | Salvana | 10/27/1900 | Italy | US District Ct, Deadwood | Vol 1 (1890-1900), 38 |
| Bauder | John | 7/31/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Bauer | Ludwig | 5/7/1877 | Russia | 2nd Judicial District Dakota Territory | Box 1, #33 | |
| Bauer | Vincent | 11/25/1881 | 2nd Judicial District Dakota Territory | Journal 3 (1879-83), 295 | ||
| Bauman | Bercu | 12/17/1919 | Rumania | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 77 | |
| Baumann | Jurgen | 1/26/1874 | Prussia | 2nd Judicial District Dakota Territory | Journal 2 (1873-79), 72 | |
| Bazerque | Dominique | 4/18/1907 | France | US District Ct, Sioux Falls | Vol 2 (1906-1915), 9 | |
| Beck | Philip | 8/31/1876 | Russia | 2nd Judicial District Dakota Territory | Box 1, 25 | |
| Becker | Andreas | 6/9/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, 19 | |
| Becker | Benjamin | 3/27/1875 | Russia | 2nd Judicial District Dakota Territory | Box 1, 11 | |
| Becker | Friedrich | 6/19/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, #31 | |
| Becker | Johan | 6/9/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, 20 | |
| Becker | Peter | 2/1/1877 | Russia | 2nd Judicial District Dakota Territory | Box 1, 24 | |
| Beckmann | Albert | 10/30/1890 | Sweden | US District Ct, Deadwood | Vol 1 (1890-1900), 26 | |
| Bedner | Thomas | 5/26/1876 | Austria | 2nd Judicial District Dakota Territory | Box 1, 14 | |
| Belardino | Nicolo | 10/27/1900 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 52 | |
| Bell | Henry | 10/29/1900 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 39 | |
| Bell | Herbert | Araunah | 9/18/1918 | Great Britain | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 102 |
| Ben | Joseph | 4/18/1918 | Austria | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 87 | |
| Benath | George | 4/27/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, 12 | |
| Bender | Christina | 5/4/1881 | 2nd Judicial District Dakota Territory | Journal 3 (1879-83), 198 | ||
| Bender | Jakob | 1/27/1877 | Russia | 2nd Judicial District Dakota Territory | Box 1, #44 | |
| Bender | Johann | 10/22/1877 | Russia | 2nd Judicial District Dakota Territory | Box 1, #32 | |
| Bender | Johann | 8/9/1873 | Russia | Supreme Court, Dakota Territory | Box 1, 15 | |
| Bender | Philipp | 9/4/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Benette | Michael | 11/4/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, #48 | |
| Bengttson | Andrew | 9/19/1906 | Sweden | US District Ct, Sioux Falls | Nat Record (1905-06), 44 | |
| Benith | Johann | 9/8/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Bennett | Henry | 10/24/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 19 | |
| Bensen | Christian | 11/16/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 405 | ||
| Benson | Henry | 9/22/1906 | Sweden | US District Ct, Sioux Falls | Nat Record (1905-06), 50 | |
| Benson | Hjalmar | 10/27/1902 | Sweden | Circuit Court, Minnehaha | Box 2, no number | |
| Benson | Hjalmar | 9/20/1906 | Sweden | US District Ct, Sioux Falls | Nat Record (1905-06), 47 | |
| Benson | John | 10/26/1896 | Sweden | Circuit Court, Minnehaha | Box 2, no number | |
| Benson | John | 8/30/1906 | Sweden | US District Ct, Sioux Falls | Nat Record (1905-06), 21 | |
| Benson | John | August | 11/8/1898 | Sweden | Circuit Court, Minnehaha | Box 2, no number |
| Benson | John | August | 9/25/1906 | Sweden | US District Ct, Sioux Falls | Nat Record (1905-06), 74 |
| Benson | Julius | 5/28/1917 | Great Britain | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 61 | |
| Benson | Olander | 3/12/1896 | Sweden | Circuit Court, Minnehaha | Box 2, no number | |
| Benson | Olander | 9/25/1906 | Sweden | US District Ct, Sioux Falls | Nat Record (1905-06), 88 | |
| Bentilla | Matti | 10/16/1890 | Russia | US District Ct, Deadwood | Vol 1 (1890-1900), 4 | |
| Bentz | Peter | 6/19/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, #46 | |
| Beoberg | E. | L. | US District Ct, Pierre | Vol 1 (1892), 1 | ||
| Berardi | Mariano | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 32 | |
| Beresa | Peter | 11/7/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 38 | |
| Berg | N. | P. | 3/21/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 390 | |
| Berg | Olaf | Sverre | 10/19/1911 | Norway | US District Ct, Sioux Falls | Vol 2 (1906-1915), 39 |
| Berg | Ole | Olson | 11/5/1894 | Norway | Circuit Court, Minnehaha | Box 2, no number |
| Berg | Ole | Olson | 9/25/1906 | Norway | US District Ct, Sioux Falls | Nat Record (1905-06), 83 |
| Berg | Thomas | S. | 2/21/1877 | 1st Judicial District Dakota Territory | Journal (1861-77), 420 | |
| Berg | Thor | Oleson | 11/5/1894 | Norway | Circuit Court, Minnehaha | Box 2, no number |
| Berg | Thor | Olson | 9/25/1906 | Norway | US District Ct, Sioux Falls | Nat Record (1905-06), 85 |
| Bergevin | Joseph | 10/30/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 23 | |
| Bergsten | John | 10/24/1890 | Sweden | US District Ct, Deadwood | Vol 1 (1890-1900), 12 | |
| Bergy | Said | 4/20/1915 | Turkey | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 12 | |
| Berndt | Johann | 11/14/1877 | Russia | 2nd Judicial District Dakota Territory | Box 1, #37 | |
| Bernhart | Petter | Kristoffer | 4/28/1915 | Norway | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 36 |
| Berreth | George | 10/7/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Berreth | Philipp | 11/22/1880 | Russia | Supreme Court of Dakota Territory | Box 1, #50 | |
| Berry | Nelson | 7/13/1869 | Great Britain | 1st Judicial District Dakota Territory | Journal (1861-77), 197 | |
| Berto | Domenico | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 30 | |
| Berto | Giovanni | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 30 | |
| Berto | Michele | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 30 | |
| Bertoldi | G. | B. | 10/30/1890 | Austria | US District Ct, Deadwood | Vol 1 (1890-1900), 27 |
| Bertoleno | Bart | 10/24/1890 | Italy | US District Ct, Deadwood | Vol 1 (1890-1900), 9 | |
| Bertolero | Innocente | 10/27/1900 | Italy | US District Ct, Deadwood | Vol 1 (1890-1900), 38 | |
| Bertotti | John | 11/3/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 18 | |
| Betts | Arnold | Beresford | 9/12/1918 | Great Britain | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 98 |
| Bietela | Johan | 10/16/1890 | Russia | US District Ct, Deadwood | Vol 1 (1890-1900), 7 | |
| Bievwer | Jacob | 10/23/1873 | Prussia | Washington Co, Wisconsin | Box 1, 26 | |
| Bijele | George | 10/30/1900 | Austria | US District Ct, Deadwood | Vol 1 (1890-1900), 43 | |
| Billigmeier | Georg | 8/12/1873 | Russia | 2nd Judicial District Dakota Territory | Box 1, #45 | |
| Billigmeier | George | 8/12/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Billigmeier | Peter | 8/12/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Billing | Joseph | 10/24/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 19 | |
| Binder | Albert | 11/23/1878 | Bohemia | 2nd Judicial District Dakota Territory | Box 1, 5 | |
| Bingsten | Anders | 11/14/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 404 | ||
| Binsfeld | Jean | Pierre | 3/6/1880 | Luxemburg | 2nd Judicial District Dakota Territory | Box 1, #29 |
| Bird | James | 11/17/1875 | 1st Judicial District Dakota Territory | Journal (1861-77), 378 | ||
| Birkelo | Peter | C. | 7/30/1901 | Norway | Circuit Court, Roseau | Box 2, no number |
| Birkelo | Peter | C. | 7/5/1905 | Norway | US District Ct, Sioux Falls | Nat Record (1905-06), 6 |
| Bishop | Henry | M. | 5/1/1905 | Turkey | Circuit Court, Spink | Box 2, #27 |
| Bishop | Henry | Michaelides | 9/25/1909 | Turkey | US District Ct, Sioux Falls | Vol A (1906-12), 27 |
| Bittner | Jacob | 1/7/1876 | Russia | 2nd Judicial District Dakota Territory | Box 1, 13 | |
| Bittner | John | 6/25/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, #36 | |
| Biver | Felix | 11/3/1900 | Luxemburg | Circuit Court, Minnehaha | Box 2, no number | |
| Biver | Felix | 9/25/1906 | Germany | US District Ct, Sioux Falls | Nat Record (1905-06), 75 | |
| Bjoberg | E. | L. | 5/18/1892 | Sweden | US District Ct, Pierre | Box 2, no number |
| Bjorgen | Lorentz | Johnson | 9/25/1906 | Norway | US District Ct, Sioux Falls | Nat Record (1905-06), 80 |
| Black | Axel | Johannes | 12/3/1897 | Denmark | Circuit Court, Cook | Box 2, #33 |
| Black | Axel | Johannes | 6/3/1910 | Denmark | US District Ct, Sioux Falls | Vol A (1906-12), 33 |
| Blaha | Bartholomew | 6/17/1879 | Bohemia | 2nd Judicial District Dakota Territory | Box 1, 27 | |
| Blaker | Heike | 11/2/1896 | Germany | Circuit Court, Turner | Box 2, no number | |
| Blaker | Heike | 9/22/1906 | Germany | US District Ct, Sioux Falls | Nat Record (1905-06), 56 | |
| Blankeu | Peter | Jacobus | 8/23/1916 | Netherlands | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 44 |
| Blazek | Frantissek | 10/29/1866 | Austria | Circuit Court, Manitowoc Co. WI | Box 1, #34 | |
| Blihal | Anton | 5/25/1877 | Bohemia | 2nd Judicial District Dakota Territory | Box 1, 10 | |
| Block | Frank | 10/30/1890 | Italy | US District Ct, Deadwood | Vol 1 (1890-1900), 23 | |
| Blum | Jacob | 5/24/1877 | Russia | 2nd Judicial District Dakota Territory | Box 1, 6 | |
| Blumhoff | Jurgen | Janhsen | 4/30/1923 | Germany | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 136 |
| Boepple | Gottlieb | Chris | 9/16/1918 | Russia | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 62 |
| Bohlander | Johann | 3/5/1878 | Russia | 2nd Judicial District Dakota Territory | Box 1, 21 | |
| Bond | Thomas | Henry | 4/14/1894 | Great Britain | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 43 |
| Bor | Albert | A. | 8/8/1881 | Norway | 2nd Judicial District Dakota Territory | Box 1, 7 |
| Bordali | Giacoma | 11/7/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 36 | |
| Bordos | Severt | 5/11/1872 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 297 | |
| Borega | Vincenzo | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 26 | |
| Borel | Albert | Jules | 5/25/1910 | Swiss Confederation | US District Ct, Sioux Falls | Vol 2 (1906-1915), 36 |
| Borgerson | Joseph | 10/31/1892 | Sweden | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 11 | |
| Borse | Eva | 7/14/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, 23 | |
| Borthon | John | E. | 10/16/1890 | Russia | US District Ct, Deadwood | Vol 1 (1890-1900), 4 |
| Bothum | Lasse | 9/5/1863 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 20 | |
| Bottchen | Friedrich | 11/1/1882 | Germany | 2nd Judicial District Dakota Territory | Box 1, 18 | |
| Botwick | Barney | 4/24/1914 | Russia | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 22 | |
| Botwinick | Barney | 12/21/1914 | Russia | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 31 | |
| Bowen | Olaf | S. | 3/1/1906 | Norway | US District Ct, Sioux Falls | Nat Record (1905-06), 11 |
| Bowring | George | S. | 11/3/1900 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 44 |
| Bowring | George | W. | 11/3/1900 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 44 |
| Boyle | Peter | 11/5/1900 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 45 | |
| Bradley | James | 10/23/1900 | Great Britain | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 49 | |
| Braheen | Hasian | Aly | 9/23/1920 | Ottoman Empire | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 127 |
| Brais | Wilford | 10/30/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 26 | |
| Brakke | Nils | Johnson | 10/18/1873 | Norway | 2nd Judicial District Dakota Territory | Journal 2 (1873-79), 9 |
| Bramsen | Christopher | 6/15/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Brandt | Johann | 3/16/1880 | Germany | 2nd Judicial District Dakota Territory | Box 1, 9 | |
| Bratlien | Christian | S. | 2/23/1878 | Norway | 2nd Judicial District Dakota Territory | Box 1, #40 |
| Brek | Frank | 1/14/1878 | Russia | 2nd Judicial District Dakota Territory | Box 1, #35 | |
| Bren | Bjein | Halverson | 10/25/1873 | Norway | 2nd Judicial District Dakota Territory | Journal 2 (1873-79), 27 |
| Brent | George | 10/24/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 10 | |
| Bricher | John | 1/3/1921 | Luxemburg | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 93 | |
| Bricich | Nick | 10/24/1890 | Austria | US District Ct, Deadwood | Vol 1 (1890-1900), 19 | |
| Bring | Frederick | 2/24/1877 | 1st Judicial District Dakota Territory | Journal (1861-77), 422 | ||
| Bringelson | Halder | 2/15/1871 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 252 | |
| Brinrur | Frank | 12/19/1873 | Austria | 2nd Judicial District Dakota Territory | Box 1, 17 | |
| Brocke | John | 6/29/1868 | Prussia | 1st Judicial District Dakota Territory | Journal (1861-77), 151 | |
| Brodly | Henry | 6/13/1870 | Ireland | 2nd Judicial District Dakota Territory | Journal 1 (1861-73), 327 | |
| Brost | Adam | 11/27/1878 | Russia | 2nd Judicial District Dakota Territory | Box 1, #38 | |
| Brown | Charles | 3/5/1879 | Great Britain | 2nd Judicial District Dakota Territory | Box 1, #39 | |
| Brown | Daniel | P. | 8/22/1872 | Sweden | 1st Judicial District Dakota Territory | Journal (1861-77), 302 |
| Brown | John | 10/24/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 13 | |
| Brown | Thomas | 5/5/1881 | 2nd Judicial District Dakota Territory | Journal 3 (1879-83), 200 | ||
| Brown | William | 11/19/1875 | 1st Judicial District Dakota Territory | Journal (1861-77), 379 | ||
| Bruget | Jorgen | 10/20/1873 | Norway | 2nd Judicial District Dakota Territory | Journal 2 (1873-79), 10 | |
| Brunick | Antone | 5/17/1872 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 300 | |
| Brunik | Peter | 11/14/1871 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 277 | |
| Bruyer | August | 7/5/1869 | France | 1st Judicial District Dakota Territory | Journal (1861-77), 191 | |
| Bruyer | John | 5/10/1872 | France | 1st Judicial District Dakota Territory | Journal (1861-77), 295 | |
| Bryant | Christopher | 10/30/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 30 | |
| Bryiyulsen | Tallex | 5/8/1872 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 293 | |
| Buchholz | Johan | 10/21/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, #42 | |
| Buchholz | Wilhelm | 10/6/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, #43 | |
| Buchler | Christian | 9/4/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Buchler | Johan | 8/28/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Buchler | Ludwig | 9/8/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Buck | Michael | 10/20/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, 16 | |
| Buckenbeyer | Andreas | 2/4/1876 | Russia | 2nd Judicial District Dakota Territory | Box 1, #51 | |
| Buckley | Martha | 7/18/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Budde | Frederick | 6/14/1906 | Germany | US District Ct, Sioux Falls | Nat Record (1905-06), 20 | |
| Buger | Nicholas | 7/31/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Buhholz | Theodor | 8/20/1878 | Russia | 2nd Judicial District Dakota Territory | Box 1, 8 | |
| Burgess | Holiver | 8/9/1861 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 4 | |
| Burgsvenson | Lars | 10/28/1873 | Norway | 2nd Judicial District Dakota Territory | Journal 2 (1873-79), 32 | |
| Burkhardt | Robert | 8/14/1861 | Baden | 2nd Judicial District Dakota Territory | Journal 1 (1861-73), 4 | |
| Burronen | Matti | 10/16/1890 | Russia | US District Ct, Deadwood | Vol 1 (1890-1900), 2 | |
| Busch | Fred | J. | 5/17/1910 | Germany | US District Ct, Sioux Falls | Vol 2 (1906-1915), 35 |
| Bush | John | 10/30/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 29 | |
| Butler | John | 11/1/1892 | Great Britain | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 13 | |
| Cach | Frank | 7/29/1879 | Austria | 2nd Judicial District Dakota Territory | Box 1, #56 | |
| Caedner | Martin | 5/20/1879 | Germany | 2nd Judicial District Dakota Territory | Box 1, #55 | |
| Cala | UldariCertificate of Arrival | Alonso Y | 8/26/1905 | Cuba | US Circuit Ct, Sioux Falls | Vol 1 (1894-1906), 3 |
| Calsone | Andery | 4/17/1894 | Russia | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 46 | |
| Camkun | Alice | 8/9/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Cammoly | Andy | 3/8/1898 | Italy | US District Ct, Deadwood | Box 2, no number | |
| Camp | Johann | Luetjens | 1/21/1922 | Germany | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 133 |
| Camp | Johann | Lutjens Wilms | 6/26/1916 | Germany | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 39 |
| Campion | John | 10/22/1867 | Great Britain | Circuit Court, Kewaunee WI | Box 1, #58 | |
| Canas | Gust | George | 10/20/1914 | Greece | US District Ct, Sioux Falls | Vol 2 (1906-1915), 69 |
| Cannteson | Hans | 11/12/1870 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 247 | |
| Capretta | Giuseppe | 11/7/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 41 | |
| Carlsen | Swan | 4/14/1894 | Denmark | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 44 | |
| Carlson | Oscar | 11/4/1892 | Sweden | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 19 | |
| Carnel | Kasmes | 2/22/1876 | Russia | 2nd Judicial District Dakota Territory | Box 1, #57 | |
| Carsen | John | 11/14/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 404 | ||
| Castellain | Marion | St. Clair | 2/1/1905 | Great Britain | US Circuit Ct, Sioux Falls | Vol 1 (1894-1906), 2 |
| Cesare | Timone | 10/27/1900 | Italy | US District Ct, Deadwood | Vol 1 (1890-1900), 39 | |
| Cetrone | Giuseppe | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 23 | |
| Chapman | Victor | 10/24/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 15 | |
| Charlson | John | 9/18/1906 | Norway | US District Ct, Sioux Falls | Nat Record (1905-06), 41 | |
| Chausee | Charles | 6/28/1869 | Great Britain | 1st Judicial District Dakota Territory | Journal (1861-77), 184 | |
| Chausee | Charles | 7/13/1869 | Great Britain | 1st Judicial District Dakota Territory | Journal (1861-77), 198 | |
| Chausee | Presbury | 6/28/1869 | Great Britain | 1st Judicial District Dakota Territory | Journal (1861-77), 184 | |
| Chaussee | Michael | 6/30/1869 | Great Britain | 1st Judicial District Dakota Territory | Journal (1861-77), 186 | |
| Chiado | Barne | 10/28/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 4 | |
| Chiarottino | Giacomo | 10/17/1900 | Italy | US District Ct, Deadwood | Vol 1 (1890-1900), 39 | |
| Chibnik | Louis | 4/20/1915 | Russia | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 13 | |
| Christakos | Louis | 4/11/1916 | Greece | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 26 | |
| Christensen | Lars | C. | 1/22/1878 | Denmark | 2nd Judicial District Dakota Territory | Box 1, #60 |
| Christensen | Paul | 8/11/1873 | Denmark | 2nd Judicial District Dakota Territory | Box 1, #52 | |
| Christiansen | Jens | 4/29/1879 | Denmark | 2nd Judicial District Dakota Territory | Box 1, #62 | |
| Christiansen | Johannes | 10/20/1873 | Norway | 2nd Judicial District Dakota Territory | Journal 2 (1873-79), 11 | |
| Christijanson | Karl | 6/3/1880 | Norway | 2nd Judicial District Dakota Territory | Box 1, #59 | |
| Christoferson | Jonetha | 10/16/1877 | Norway & Sweden | 2nd Judicial District Dakota Territory | Box 1, #54 | |
| Christoffersen | Christoffer | 3/5/1880 | Norway | 2nd Judicial District Dakota Territory | Box 1, #53 | |
| Christopoulos | Constantine | Paul | 7/5/1918 | Greece | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 95 |
| Circona | Pasquale | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 23 | |
| Circone | Rocco | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 22 | |
| Clark | William | Frank | 9/17/1918 | Great Britain | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 100 |
| Cleator | John | James | 10/31/1892 | Great Britain | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 10 |
| Cleave | Richard | 10/24/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 14 | |
| Cloude | Jean | Baptiste | 6/17/1870 | France | 2nd Judicial District Dakota Territory | Journal 1 (1861-73), 335 |
| Cobb | Arthur | 9/12/1919 | Great Britain | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 121 | |
| Cobby | Albert | E. | 8/27/1870 | England | Supreme Court of Dakota Territory | Box 1, #63 |
| Colbinson | Sampson | 11/12/1872 | Norway | 1st Judicial District Dakota Territory | Journal (1861-77), 305 | |
| Cole | Timothy | 11/28/1876 | Great Britain | 2nd Judicial District Dakota Territory | Box 1, #61 | |
| Coleman | C. | M. | 5/17/1892 | Canada | US District Ct, Pierre | Box 2, no number |
| Coleman | Fred | 10/24/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 14 | |
| Coles | Ethel | Beatrice | 10/26/1904 | Great Britain | US Circuit Ct, Sioux Falls | Vol 1 (1894-1906), 2 |
| Comballack | William | H. | 11/3/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 32 |
| Configliocco | Giovanni | 10/31/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 6 | |
| Connell | James | 10/4/1870 | Ireland | 2nd Judicial District Dakota Territory | Journal 1 (1861-73), 363 | |
| Constantinidi | Julia | D. | 11/4/1901 | Great Britain | US Circuit Ct, Sioux Falls | Vol 1 (1894-1906), 1 |
| Contessotto | Luigi | 12/6/1916 | Italy | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 43 | |
| Coppo | Giuseppe | 10/31/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 6 | |
| Coppo | James | 10/28/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 4 | |
| Corbeil | John | 10/30/1900 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 44 | |
| Cordier | Charles | V. | 6/28/1869 | France | 1st Judicial District Dakota Territory | Journal (1861-77), 182 |
| Coris | Dionysious | 9/18/1918 | Greece | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 101 | |
| Coris | Pete | 10/20/1914 | Greece | US District Ct, Sioux Falls | Vol 2 (1906-1915), 66 | |
| Corisis | George | 4/11/1916 | Greece | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 25 | |
| Corisis | Gust | 4/11/1916 | Greece | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 27 | |
| Corisis | Tom | 10/27/1914 | Greece | US District Ct, Sioux Falls | Vol 2 (1906-1915), 77 | |
| Corisis | William | 3/24/1914 | Greece | US District Ct, Sioux Falls | Vol 2 (1906-1915), 88 | |
| Corno | Leonetti | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 23 | |
| Cos | Joseph | 11/3/1914 | Austria | US District Ct, Sioux Falls | Vol 2 (1906-1915), 83 | |
| Courtis | William | C. | 4/16/1897 | Not shown | District Court, South Dakota | Box 2, no number |
| Cowling | John | 10/24/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 21 | |
| Craig | Emmett | Henry | 4/26/1919 | Great Britain | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 117 |
| Craig | Emmett | Henry | 4/27/1921 | Great Britain | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 99 |
| Craig | Leo | Francis | 1/28/1918 | Great Britain | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 56 |
| Craig | Leo | Francis | 10/27/1914 | Great Britain | US District Ct, Sioux Falls | Vol 2 (1906-1915), 74 |
| Craig | Robert | Mark | 7/7/1919 | Great Britain | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 73 |
| Crarlinski | Wladyslaw | 4/17/1915 | Russia | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 7 | |
| Crestodina | Franco | 10/27/1900 | Italy | US District Ct, Deadwood | Vol 1 (1890-1900), 39 | |
| Cripps | John | 11/1/1892 | Great Britain | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 14 | |
| Cristenson | Paul | 8/9/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| Crovello | Maresciallo | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 28 | |
| Cunningham | John | 5/6/1881 | 2nd Judicial District Dakota Territory | Journal 3 (1879-83), 200 | ||
| Cunningham | Michael | 5/17/1881 | 2nd Judicial District Dakota Territory | Journal 3 (1879-83), 206 | ||
| Cussia | Luigi | 11/7/1892 | Austria | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 37 | |
| Czerny | Frank | 7/22/1914 | Hungary | US District Ct, Sioux Falls | Vol B or 3 (1912-21), 24 | |
| D'Ulisse | Antonio | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 27 | |
| Daciak | Wojcich | 3/22/1917 | Austria | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 46 | |
| Dagsland | Tom | Erickson | 10/30/1903 | Norway | Circuit Court, Stanley | Box 2, #46 |
| Dagsland | Tom | Erickson | 2/1/1911 | Norway | US District Ct, Sioux Falls | Vol A (1906-12), 46 |
| Dahl | Ole | Martinson | 9/26/1906 | Norway | US District Ct, Sioux Falls | Nat Record (1905-06), 100 |
| Dahl | Ole | Olsen | 5/16/1879 | Norway | Circuit Court, Freeborn | Box 2, no number |
| Dahl | Ole | Olson | 9/27/1906 | Norway | US District Ct, Sioux Falls | Nat Record (1905-06), 106 |
| Dahl | Peter | 10/30/1900 | Norway & Sweden | US District Ct, Deadwood | Vol 1 (1890-1900), 43 | |
| Dahlun | Annie | C. | 11/17/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 406 | |
| Dalin | Andrew | E. | 11/15/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 405 | |
| Dame | Pete | 11/7/1892 | Great Britain | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 35 | |
| Dandos | Steel | C. | 4/12/1916 | Greece | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 30 |
| Darsie | Tuiterai | Tepau Leirmont | 3/7/1908 | Great Britain | US District Ct, Sioux Falls | Vol 2 (1906-1915), 17 |
| Davey | John | 10/24/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 14 | |
| Davis | John | 10/24/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 16 | |
| Davis | Thomas | 10/30/1890 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 29 | |
| Dawson | Joseph | 11/14/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 404 | ||
| Dayment | Charles | 5/5/1881 | 2nd Judicial District Dakota Territory | Journal 3 (1879-83), 200 | ||
| Dean | Hassan | 7/7/1919 | Ottoman Empire | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 120 | |
| DeBartolomeo | Giuseppe | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 25 | |
| Decker | Henry | 2/8/1876 | 1st Judicial District Dakota Territory | Journal (1861-77), 388 | ||
| Decker | Jacob | 7/28/1877 | Russia | 2nd Judicial District Dakota Territory | Box 1, 76 | |
| Deckert | Wilhelm | 12/14/1877 | Prussia | 2nd Judicial District Dakota Territory | Box 1, 84 | |
| Deckhart | Ludwig | 1/31/1877 | Russia | 2nd Judicial District Dakota Territory | Box 1, 81 | |
| DeFiori | Pasquale | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 21 | |
| DeGriori | Tony | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 22 | |
| Dekker | Samuel | 8/16/1878 | Russia | 2nd Judicial District Dakota Territory | Box 1, 69 | |
| DeLaShaleri | Ernest | Edgar | 9/28/1918 | Spain | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 107 |
| DeLinde | Peter | Chr. | 5/14/1879 | Denmark | 2nd Judicial District Dakota Territory | Box 1, 68 |
| Dell'osso | Paul | 10/19/1906 | Italy | US District Ct, Sioux Falls | Vol A (1906-12), 2 | |
| Dellarico | Piero | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 20 | |
| Delosso | Paul | 12/1/1902 | Italy | Circuit Court, Minnehaha | Box 2, no number | |
| DeLuzio | Luigi | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 27 | |
| Demas | Louis | 4/14/1916 | Greece | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 32 | |
| Dematees | Domenico | 11/7/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 36 | |
| Dennis | Clara | 11/30/1901 | Great Britain | US Circuit Ct, Sioux Falls | Vol 1 (1894-1906), 2 | |
| DePaolo | Roco | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 22 | |
| Derheim | Lutwich | 6/21/1880 | Russia | Supreme Court of Dakota Territory | Box 1, 75 | |
| Derksen | Gerhard | 11/1/1873 | Russia | 2nd Judicial District Dakota Territory | Box 1, 74 | |
| DeSanto | Giovanni | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 22 | |
| Destasi | Domenico | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 32 | |
| Destasi | Luigi | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 31 | |
| Detlie | Stengrim | F. | 11/6/1894 | Norway | Circuit Court, Minnehaha | Box 2, no number |
| Detlie | Stengrim | Halvorson | 9/26/1906 | Norway | US District Ct, Sioux Falls | Nat Record (1905-06), 95 |
| Dewald | Heinrich | 5/17/1881 | 2nd Judicial District Dakota Territory | Journal 3 (1879-83), 206 | ||
| Dewald | Johan | 6/7/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, 80 | |
| Diamond | Bernard | 11/5/1900 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 45 | |
| DiCesare | Antonio | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 23 | |
| Diernes | Rosina | 3/4/1878 | Austria | 2nd Judicial District Dakota Territory | Box 1, 77 | |
| Dietrich | Johann | 7/30/1873 | Russia | 2nd Judicial District Dakota Territory | Box 1, 64 | |
| Dietrich | Johannes | 7/31/1873 | 2nd Judicial District Dakota Territory | Clerk's Rec Bk (1861-73) | ||
| DiGregorio | Crenenzo | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 21 | |
| DiLuzio | Domenico | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 33 | |
| DiMarino | Domenico | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 24 | |
| Dimetroiles | Nik | 8/13/1917 | Greece | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 66 | |
| Dipaolo | Anacleto | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 24 | |
| Dipaolo | Domenico | 11/5/1892 | Italy | US Circuit Ct, Deadwood | Vol 1 (1892-1900), 34 | |
| Dirksen | Abraham | 2/16/1877 | Russia | 2nd Judicial District Dakota Territory | Box 1, 71 | |
| Doble | James | 8/19/1903 | Great Britain | US Circuit Ct, Sioux Falls | Vol 1 (1894-1906), 2 | |
| Doering | Christian | 11/25/1878 | Russia | 2nd Judicial District Dakota Territory | Box 1, 67 | |
| Doering | Gottleib | 11/25/1878 | Russia | 2nd Judicial District Dakota Territory | Box 1, 66 | |
| Dohring | Gottlieb | 8/2/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, 78 | |
| Dokla | Matt | 10/30/1890 | Russia | US District Ct, Deadwood | Vol 1 (1890-1900), 27 | |
| Dolan | John | 2/27/1879 | 2nd Judicial District Dakota Territory | Journal 2 (1873-79), 430 | ||
| Dolin | John | 11/19/1875 | 1st Judicial District Dakota Territory | Journal (1861-77), 379 | ||
| Doll | Johan | 2/3/1879 | 2nd Judicial District Dakota Territory | Journal 2 (1873-79), 429 | ||
| Doody | Denis | 10/29/1900 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 43 | |
| Dooner | Joseph | 10/22/1900 | Great Britain | US District Ct, Deadwood | Vol 1 (1890-1900), 35 | |
| Doring | Johan | 7/18/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, 65 | |
| Doring | Ludwig | 7/28/1879 | Russia | 2nd Judicial District Dakota Territory | Box 1, 72 | |
| Dowe | Edwin | 4/25/1911 | Norway | US District Ct, Sioux Falls | Vol A (1906-12), 47 | |
| Dowe | Edwin | 9/18/1906 | Norway | Circuit Court, Brule | Box 2, #47 | |
| Dras | William | Pan | 4/16/1915 | Greece | US District Ct, Sioux Falls | Unnum Vol F (1915-1924), 3 |
| Drbohlav |