Jefferson Genealogy (in Union County, SD)
USA (1,379,301) > South Dakota (12,519) > Union County (246) > Jefferson (31)
NOTE: Additional records that apply to Jefferson are also found through the Union County and South Dakota pages.
Jefferson Birth Records
1856-1917 South Dakota Births Ancestry 
South Dakota, Birth Records, 1905-present South Dakota Department of Health
Jefferson Cemetery Records
Civil Bend Cemetery Find a Grave
Civil Bend Cemetery South Dakota Gravestones
Civil Bend Cemetery Billion Graves
Saint Peters Cemetery Find a Grave
South Dakota, Cemetery Index, 1831-2008 Ancestry
St. Peter's Catholic Cemetery US Gen Web Archives
St. Peter's Catholic Cemetery US Gen Web Archives
St. Peter's Cemetery Billion Graves
Texas Colony Cemetery US Gen Web Archives
Jefferson Census Records
1899 United States Federal Census Fragment Ancestry
1905 South Dakota State Census MyHeritage
1905 South Dakota State Census Ancestry
1915 South Dakota State Census MyHeritage
1915 South Dakota State Census Ancestry
1925 South Dakota State Census MyHeritage
1925 South Dakota State Census Ancestry
1935 South Dakota State Census MyHeritage
1935 South Dakota State Census Ancestry
1945 South Dakota State Census MyHeritage
1945 South Dakota State Census Ancestry
U.S. Federal Census 1790-1950 Ancestry
U.S. Federal Census 1790-1950 MyHeritage
United States Federal Census, 1790-1950 Family Search
Jefferson Death Records
1879-1955 South Dakota Death Index Ancestry
South Dakota, Death Records, 1905-present South Dakota Department of Health
Jefferson Immigration Records
South Dakota, Federal Naturalization Records, 1904-1928 Ancestry
Jefferson Marriage Records
1905-2017 South Dakota Marriages Ancestry
South Dakota, Marriage Records, 1905-present South Dakota Department of Health
Jefferson School Records
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