McHenry County Genealogy
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McHenry Countywide Sources
1790-1940 U.S. Federal Census Records
A collection of Illinois memorials Family History Library
Abstracts of notices published in the Woodstock sentinel Family History Library
Autobiographies of Fox Valley pioneers Family History Library
BillionGraves Cemetery Records Index Family Search
Biographical Directory of the Tax-Payers and Voters of McHenry County Open Library
Biographical Directory of the Tax-payers and Voters of McHenry County Google Books
Biographical directory of the tax-payers and voters of McHenry County : containing also a map of the county; a condensed history of the state of Illinois; an historical sketch of the county, its town and village; a business directory Family History Library
Button-Kronwall family scrapbooks : Walworth County, WI & McHenry County IL. Family History Library
Cemetery deeds, v. 30, 1863-1906 Family History Library
Cemetery records in different parts of Illinois : counties mentioned are DeKalb, Kane, McHenry, Kendall, Illinois Family History Library
Combination atlas map of McHenry County, Illinois Family History Library
County and Township Officers - 1876 US Gen Web Archives
Death records and index, 1878-1909 Family History Library
Declarations of intentions index, 1851-1872 Family History Library
Delayed birth records, 1926-1966 Family History Library
Directory of McHenry Co., Illinois, 1877 : historical, biographical and statistical Family History Library
Early records of St. John the Baptist Catholic Church, Johnsburg, McHenry County, Illinois Family History Library
Family maps of McHenry County, Illinois : with homesteads, roads, waterways, towns, cemeteries, railroads and more Family History Library
Federal Land Patents Bureau of Land Management
Find A Grave Gravestone, Tombstone, and Memorial Photo Collection World Vital Records
Historic country schools of McHenry County, Illinois Family History Library
History of McHenry County, Illinois Family History Library
History of McHenry County, Illinois : biographies of representative citizens; also a condensed History of Illinois... Family History Library
History of McHenry County, Illinois : together with sketches of its cities, villages, and towns; educational religious, civil, military, and political history; portraits of prominent persons, and biographies of representative citizens; also a condensed History of Illinois. With an added name index by Nancy Gubb Frederick Family History Library
History of Mchenry County, Illinois
History of Mchenry County, Illinois : Together With Sketches of Its Cities, Villages and Towns, Educational, Religious & Civil
Illinois Deaths and Stillbirths Index, 1916-1947
Illinois Marriage Index, Mc Henry (1837-1900) Illinois State Archive
Illinois Marriage Records 1860 - 1905 Archives
Illinois Marriages To 1850
Illinois Marriages, 1790-1860
Illinois Marriages, 1851-1900
Illinois, Births and Christenings, 1824-1940 Family Search
Illinois, Marriages, 1815-1935 Family Search
Illinois, Probate Records, 1819-1970 Family Search
Index to deeds, 1841-1901; deeds, 1845-1871 Family History Library
Index to early history of the old settlers of the Fox River Valley : transcribed by Viola Ashman Swanson Family History Library
Index to estate files, v. 4, 1840-1986 Family History Library
Index to register of births and birth records, 1878-1902 Family History Library
Index to the short biographies in the 1877 Biographical Directory of the tax-payers and voters of McHenry County Family History Library
Land grants, marriage, church and family records of McLean County, Illinois : and family bible records and tombstone inscriptions of McHenry County, Illinois, 1634-1940 Family History Library
Lodges and Associations - 1877 US Gen Web Archives
Map of McHenry County, Illinois, 1862 : compiled and published from county records, actual surveys & personal ex aminations by M.H. Thompson & Brother, map publishers & surveyors Family History Library
Marriage registers & returns, 1837-1923 Family History Library
McHenry County (Illinois) land atlas and plat book, 1985 Family History Library
McHenry County in the twentieth century 1968-1994 Family History Library
McHenry County, Illinois Genealogical Society 10th anniversary 1981-1991 index Family History Library
McHenry County, Illinois Genealogical Society surname index Family History Library
McHenry County, Illinois cemeteries Family History Library
McHenry County, Illinois connection quarterly : index Family History Library
McHenry County, Illinois declarations of intent, September 1851-September 1906 Family History Library
McHenry County, Illinois land ownership map, 1862 Family History Library
McHenry County, Illinois, 1832-1968 Family History Library
McHenry County, Illinois, connection quarterly Family History Library
McHenry County, Illinois, family records Family History Library
McHenry County, Illinois, marriages Family History Library
Naturalization papers, 1851-1955 Family History Library
Naturalization papers, 1858-1929 Family History Library
Prairie Farmer's reliable directory of farmers and breeders, McHenry and Boone counties [1917] Family History Library
Probate packets, 1840-1957 Family History Library
Records of McHenry County, Illinois Family History Library
Standard atlas of McHenry County, Illinois : including a plat book of the villages cities and townships of the county ... patrons directory, reference business directory and departments devoted the general information Family History Library
Twigs & branches (Rockford, Illinois) Family History Library
U.S. Federal Census 1790-1940 Family Search
Wills, 1898-1923 Family History Library
More McHenry County records are available on the statewide page