Cortland County Genealogy
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Cortland County Countywide Sources
1790-1940 U.S. Federal Census Records
1790-1940 U.S. Fed. Census Archives
1790-1940 United States Federal Census World Vital Records
1820 Census for Cortland County
1840 Pensioners Census for Cortland County
1850 Census Index for Cortland County
1881-present New York Birth Certificates (order here) Archives
1881-present New York Death Certificates (order here) Archives
1881-present New York Marriage Certificates (order here) Archives
Abstract of the 1825 New York state census of Cortland County Family History Library
American Genealogical Biographical Index Databases World Vital Records
American Genealogical-Biographical Index (AGBI)
BillionGraves Cemetery Records Index Family Search
Book of biographies : this volume contains biographical sketches of leading citizens of Cortland County, N.Y. Family History Library
Cemetery records, Broome and Cortland counties, New York Family History Library
Central New York business directory, 1905, Onondaga, Cayuga, Cortland, Tompkins, Madison, Oneida, Herkimer, Otsego, Tioga, Broome, Chenango, Jefferson, Oswego and Lewis counties Cornell University Library
Cortland Co., New York, census records, 1915, 1925 Family History Library
Cortland County Cemeteries New York Gravestones
Cortland County Will Testators Index Sampubco
Cortland County cemetery records Family History Library
Cortland County census records, 1825 Family History Library
Cortland County sesquicentennial celebration : July 20-26, 1958
Cortland County, NY, County Directory, 1902 New York State Library
Cortland County, New York land ownership map, 1855 Family History Library
Cortland County, New York will testators index, 1832-1909 Family History Library
Death records from census records of 1850 for Cortland County, New York Family History Library
Death register, 1896-1932 Family History Library
Declarations of intention, vol. 1-6, petition no. 1-1050, 1907-1942 Family History Library
Deed records, 1808-1916; index, 1808-1962 Family History Library
Family name file of Cortland County Historical Society Family History Library
Federal Land Patents Bureau of Land Management
Find A Grave Gravestone, Tombstone, and Memorial Photo Collection World Vital Records
From many roots : immigrants and ethnic groups in the history of Cortland County, New York Family History Library
Gazetteer and business directory of Cortland County, N.Y., for 1869 Family History Library
Guide to historical resources in Cortland County, New York, repositories Family History Library
Historical men of Cortland County and a story of Old Cortland Family History Library
History of Cortland County : with illustrations and biographical sketches of some of its prominent men and pioneers Family History Library
Index of names to accompany Goodwin's History of Cortland County Family History Library
Index to pioneer history, or Cortland County and the border wars of New York : from the earliest period to 1859 ; by H. C. Goodwin, 1859 Family History Library
Marriage records and licenses, 1908-1935 Family History Library
Marriages in Cortland County, 1826-1865, taken from Cortland Observer Family History Library
Marriages taken from early Cortland County newspapers Family History Library
Mortgage records, 1808-1851; index, 1808-1909 Family History Library
Naturalization records, 1816-1906 Family History Library
Naturalization records, 1871-1965 Family History Library
New York Births and Christenings, 1640-1962 Family Search
New York Deaths and Burials, 1795-1952 Family Search
New York Marriages, 1600-1784
New York Marriages, 1686-1980 Family Search
New York, County Marriages, 1908-1935 Family Search
Probate records, 1809-1935; indexes, 1808-1970 Family History Library
Records of Revolutionary soldiers of Cortland County, New York state : with unpublished genealogical notes Family History Library
Residents of Cortland County, N.Y., 1800-1810 : a finding list compiled from local records Family History Library
State census of Cortland County, New York, 1825-1905 Family History Library
Stories of Cortland County Family History Library
U.S. Federal Census 1790-1940 Family Search
United States Obituary Collection
United States, New England Naturalization Index, 1791-1906 Family Search
Vital record name file (deaths) of Cortland County Historical Society Family History Library
Vital record name file (marriages) of Cortland County Historical Society Family History Library
Vital records from the newspapers of Cortland County, New York, 1815- 1840 Family History Library
More Cortland County records are available on the statewide page