Jefferson Genealogy (in Park County, CO)
USA (1,403,636) > Colorado (14,052) > Park County (126) > Jefferson (22)
NOTE: Additional records that apply to Jefferson are also found through the Park County and Colorado pages.
Jefferson Birth Records
Colorado, Birth Records, 1910-present Colorado Department of Public Health and Environment
Jefferson Cemetery Records
Bordenville Cemetery Find a Grave 
Bordenville Cemetery Billion Graves
Como Cemetery Billion Graves
Como Cemetery Colorado Gravestones
Como Cemetery Find a Grave
Jefferson Census Records
1885 Colorado State Census MyHeritage
Federal Census of 1940, Jefferson, Colorado LDS Genealogy
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
Colorado, Death Records, 1900-present Colorado Department of Public Health and Environment
United States Obituary Index from Online Sources MyHeritage
Jefferson Histories and Genealogies
FamilySearch Family Tree MyHeritage
MyHeritage Family Trees MyHeritage
Jefferson Immigration Records
Colorado, State and Federal Naturalization Records, 1868-1990 Ancestry
Jefferson Marriage Records
1862-2006 Colorado County Marriages and State Indexes Ancestry
1900-1939 Colorado Statewide Marriage Index Ancestry
Jefferson Newspapers and Obituaries
Jeffco Transcript 07/15/2020 to Current Genealogy Bank
United States Obituary Index from Online Sources MyHeritage
Jefferson Probate Records
Park County Will Record 1895-1926 & 1959-1976 Colorado State Archives
Jefferson School Records
The Prospector : annual of the Colorado School of Mines - 1949 Genealogy Gophers
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