Cass County Genealogy
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Cass Countywide Sources
1790-1940 U.S. Federal Census Records
1840 Atlas of Cass County, Illinois Family History Library
1845 state census of Cass, Putnam and Tazewell counties Family History Library
1865 state census of Cass County, Illinois Family History Library
1883 Cass Federal Pensioners' List US Gen Web Archives
All name index to Charles A. E. Martin's 1915 History of Cass County, Illinois : voulme II, illustrated Family History Library
An index to the 1850 census of Cass County, Illinois Family History Library
Annual school reports of the county superintendent, 1912-1931 Family History Library
BillionGraves Cemetery Records Index Family Search
Biographical Review of Cass, Schuyler and Brown Counties, Illinois
Biographical review of Cass, Schuyler and Brown counties, Illinois : containing biographical sketches of pioneers and leading citizens Family History Library
Cass County (Illinois), land atlas & plat book, 1987 Family History Library
Cass County, Illinois [cemeteries] Family History Library
Cass County, Illinois almshouse register, 1887-1945 Family History Library
Cass County, Illinois jail registers, June 1872-Jan. 1933, Nov. 1932-Jan. 1955 Family History Library
Cass County, Illinois land records Family History Library
Cass County, Illinois land, town lot & personal property tax collector's books, 1850-1851 Family History Library
Cass County, Illinois marriages Family History Library
Cass County, Illinois militia roll record, 1861 Family History Library
Cass County, Illinois naturalization records, ca. 1837-1921 Family History Library
Cass County, Illinois township school boards of trustees minutes, 1854-1954 Family History Library
Cass County, Indiana will abstracts 1829-1860 Family History Library
Combined 1874 & 1899 atlases of Cass County Illinois, indexed Family History Library
Deed records, 1837-1940; index, 1808-1922 Family History Library
Federal Land Patents Bureau of Land Management
Find A Grave Gravestone, Tombstone, and Memorial Photo Collection World Vital Records
Historical encyclopedia of Illinois : history of Cass County Family History Library
History of Cass County, Illinois Family History Library
Honor roll, Cass County, state of Illinois Family History Library
Illinois Deaths and Stillbirths Index, 1916-1947
Illinois Marriage Index, Cass (1837-1911) 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 and supplemental index to Biographical review of Cass, Schuyler and Brown counties, Illinois Family History Library
Index to History of Cass County, Illinois
Index to the 1855 state census of Cass County, Illinois Family History Library
Jockisch Methodist Cemetery (German Methodist) Cass Co., Illinois 1969 Family History Library
Land atlas and plat book, 1976, Cass County, Illinois Family History Library
Land atlas, Cass County, Illinois Family History Library
Lutherischen Kirche, (Church Records) US Gen Web Archives
Old Cass County cemeteries Family History Library
Pontiac Baptist Church, Cass County, Illinois : taken from the original record book; containing abstract of principals, rules of decorum, names of organizers of church, July 1831, additional members up to 1916, some dismissal dates & death dates Family History Library
Pre-1916 Illinois Death Index Cass (Jan. 1878-1898; 1901-1915) Illinois State Archive
Soldiers discharge, 1865-1912 Family History Library
St Peters Church Records, page 1 & 2 US Gen Web Archives
Standard atlas of Cass County, Illinois : including a plat book of the villages, cities and townships of the county Family History Library
Swampland records, 1850-1857 Family History Library
The Cass County historian Family History Library
The Farmers' review farm directory of Cass, Mason, Menard, and Sangamon counties, Illinois : a complete directory of all farmers, pure bred livestock breeders and business houses together with valuable statistics and information of Cass, Mason, Menard and Sangamon counties, Illinois ... Family History Library
U.S. Federal Census 1790-1940 Family Search
Vital records, 1837-1915 Family History Library
More Cass County records are available on the statewide page