Coos County Genealogy
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Coos Countywide Sources
1790-1940 U.S. Federal Census World Vital Records
1790-1940 U.S. Federal Census Records
1883-present New Hampshire Birth Certificates (order here) Archives
1883-present New Hampshire Death Certificates (order here) Archives
1883-present New Hampshire Marriage Certificates (order here) Archives
1910 Census for Coos County, Partial USGenWeb Archives
American Genealogical Biographical Index Databases World Vital Records
American Genealogical-Biographical Index (AGBI)
BillionGraves Cemetery Records Index Family Search
Coos County, New Hampshire land ownership map, 1861 Family History Library
Court judgements, 1886-1916 Family History Library
Federal Land Patents Bureau of Land Management
Find A Grave Gravestone, Tombstone, and Memorial Photo Collection World Vital Records
Grave lists of cemeteries in and near the province of Quebec Family History Library
Historical Sketches of the Discovery, Settlement, and Progress of Events in the Coos Country and Vicinity
Historical Sketches of the Discovery, Settlement, and Progress of Events in the Coos County and Vicinity, Principally included Between the Years 1754 and 1785 World Vital Records
History of Coos County, New Hampshire
History of Coös County, New Hampshire Family History Library
Inventory of the County archives of New Hampshire, No. 4. Coos County
Inventory of the county archives of New Hampshire, no. 4. Coos County Family History Library
Land records, 1772-1902; indexes to land records, 1772-1900 Family History Library
Marriage record, 1870-1894 Family History Library
Naturalization records, 1888-1900; index to naturalization, 1886-1930 Family History Library
New England Immigrants, 1700-1775
New Hampshire Birth Records, Early to 1900 Family Search
New Hampshire Births and Christenings Index, 1714-1904
New Hampshire Births and Christenings, 1714-1904 Family Search
New Hampshire Death Records, 1654-1947 Family Search
New Hampshire Deaths and Burials, 1784-1949 Family Search
New Hampshire Marriage Records, 1637-1947 Family Search
New Hampshire Marriages, 1720-1920 Family Search
New Hampshire Death and Burial Records Index, 1654-1949
New Hampshire Marriage Records Index, 1637-1947
New Hampshire, Town Clerk, Vital and Town Records, 1636-1947 Family Search
North country (New Hampshire) directories Family History Library
Northern New Hampshire graveyards and cemeteries Family History Library
Passport Applications, 1795-1905
Pensions: Revolutionary War: Coos County USGenWeb
Probate packets, 1885-1931; probate index, 1885-1992 Family History Library
The old maps of Coos County, New Hampshire in 1892 Family History Library
U.S. Federal Census 1790-1940 Family Search
More Coos County records are available on the statewide page