Jefferson County Genealogy
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Jefferson Countywide Sources
1790-1940 U.S. Federal Census Archives
1790-1940 United States Federal Census
1906-present Pennsylvania Birth Certificates (order here) Archives
1906-present Pennsylvania Death Certificates (order here) Archives
A Pioneer Outline History of Northwestern Pennsylvania, . . . Tioga, Potter, McKean, Warren, Crawford, Venango, Forest, Clarion, Elk, Jefferson, Cameron, Butler, Lawrence, and Mercer Open Library
A pioneer history of Jefferson County, Pennsylvania and my first recolections of Brookville, Pennsylvania, 1840-1843, when my feet were bare and my cheeks were brown Family History Library
American Genealogical Biographical Index Databases World Vital Records
BillionGraves Cemetery Records Index Family Search
Caldwell's illustrated historical combination atlas of Jefferson County, Pennsylvania Family History Library
Church records, 1814-1845 [Pine Creek Presbyterian] Family History Library
Commemorative Biographical Record of Central Pennsylvania : Including the Counties of Centre, Clearfield, Jefferson and Clarion
Commemorative biographical record of central Pennsylvania : including the counties of Centre, Clearfield, Jefferson and Clarion Family History Library
Deed books, 1818-1887; indexes to deeds, 1818-1910 Family History Library
Delayed record of birth, Jefferson County, Pennsylvania Family History Library
Du Bois (Pennsylvania) city directories Family History Library
Du Bois and Falls Creek directory : rural routes, and a complete classified business directory, and buyers' guide Family History Library
Du Bois, Pennsylvania, city directory : including Falls Creek, rural routes, also a buyers' guide and a complete classified business directory Family History Library
Federal Land Patents Bureau of Land Management
Find A Grave Gravestone, Tombstone, and Memorial Photo Collection World Vital Records
Genealogical collection of Jefferson County, Pa., arranged alphabetically Family History Library
Grange Cemetery, Jefferson Co., Pennsylvania, cemetery records Family History Library
History of Jefferson County, Pennsylvania Family History Library
History of Jefferson County, Pennsylvania : with illustrations and biographical sketches of some of its prominent men and pioneers Family History Library
History of Northwestern Pennsylvania : comprising the counties of Erie, Crawford, Mercer, Venango, Warren, Forest, Clarion, McKean, Elk, Jefferson, Cameron and Clearfield Family History Library
Index of central Pennsylvania : including the counties of Centre, Clearfield, Jefferson and Clarion Family History Library
Index to Biographical Record of Central Pennsylvania including Centre, Clearfield, Jefferson, Clarion Counties
Index to Jefferson County, Pennsylvania, her pioneers and people, 1917, by William J. McKnight Family History Library
Jefferson County, Pennsylvania history Family History Library
Jefferson County, Pennsylvania land atlas and plat book Family History Library
Jefferson County, Pennsylvania land ownership map, 1857 Family History Library
Jefferson County, Pennsylvania, area key : a guide to the genealogical records of Jefferson County, Pennsylvania, including maps, histories, charts and other helpful materials Family History Library
Jefferson County, Pennsylvania, will book index, 1852-1906 Family History Library
Jefferson County, Pennsylvania; her pioneers and people, 1800-1915 Family History Library
Map of the public roads in Jefferson County, Pennsylvania : constructed from actual surveys made under direction of the State Highway Department by authority of an Act of Assembly approved May 31, 1911 Family History Library
Marriage license dockets, 1885-1916 Family History Library
Naturalization records, 1831-1906 Family History Library
Pennsylvania County Marriages, 1885 - 1950 Family Search
Pennsylvania German Marriages: Marriages and Marriage Evidence in Pennsylvania German Churches World Vital Records
Pennsylvania Marriage Records, 1700-1821
Pennsylvania Records of Marriages, 1885-1889
Pennsylvania, Births and Christenings, 1709-1950 Family Search
Pennsylvania, Marriages, 1709-1940 Family Search
Probate records, 1832-1917 ; General index, 1832-1944 Family History Library
Record of births, 1893-1906 Family History Library
Record of deaths, 1893-1906 Family History Library
Record of delayed births, filed 1941-1969 Family History Library
Registration of deaths, 1853-1854 Family History Library
Registration of marriages, 1852-1855 Family History Library
Tombstone hoppin' : cemetery inscriptions of Jefferson County, Pa Family History Library
U.S. Federal Census 1790-1940 Family Search
United States Obituary Collection
Who, when, and where : Jefferson County, Pennsylvania Family History Library
More Jefferson County records are available on the statewide page