Ontario Genealogy (in Knox County, IL)

USA (1,379,301) > Illinois (55,642) > Knox County (577) > Ontario (31)

NOTE: Additional records that apply to Ontario are also found through the Knox County and Illinois pages.

Ontario Birth Records

Illinois, Birth Records, 1916-present Illinois Department of Public Health

Ontario Cemetery Records

Cemeteries in Knox County : Ontario Township WorldCat

Cemeteries in Knox County, Ontario Township WorldCat

Oneida Cemetery sexton's records : Ontario Township, Knox County, Illinois; burials and lot owners FamilySearch Library

Ontario Cemetery Find a Grave

Ontario Census Records

1855 Illinois State Census Ancestry

1865 Illinois State Census Ancestry

Federal Census of 1940, Ontario, Illinois LDS Genealogy

U.S. Federal Census 1790-1950 Ancestry

U.S. Federal Census 1790-1950 MyHeritage

United States Federal Census, 1790-1950 Family Search

Ontario Death Records

1916-1947 Illinois Deaths and Stillbirths Index Ancestry

Illinois Deaths, 1916-1950 MyHeritage

Illinois Deaths, before 1916 MyHeritage

Illinois, Death Records, 1916-present Illinois Department of Public Health

Illinois, Select Deaths Index, 1877-1916 Ancestry

Index, death records, Knox County, Illinois 1878 through 1910 FamilySearch Library

Knox County, Illinois death records, 1877-1900; index, 1878-1935 FamilySearch Library

Ontario Immigration Records

Illinois, Federal Naturalization Records, 1856-1991 Ancestry

Naturalization record, 1856-1906 ; naturalization index cards, 1800-1906 FamilySearch Library

Naturalization records, Knox County, Illinois 1856-1861 FamilySearch Library

Naturalization, record of declaration of intention, Knox County, Illinois : January 1907-April 1912; volume one, numbers 1-300 FamilySearch Library

US Naturalization Record Index, Northern Illinois, 1840-1950 ( includes Knox County, IL) MyHeritage

Ontario Land Records

Deed records, 1818-1886 FamilySearch Library

Ontario Marriage Records

1800-1940 Illinois, County Marriage Records Ancestry

1860-1920 Illinois, Marriage Index Ancestry

Illinois Marriages, 1763-1900 MyHeritage

Illinois Marriages, 1790-1860 Ancestry

Illinois, Compiled Marriages, 1851-1900 Ancestry

Knox County, Illinois marriage certificates, 1830-1922 FamilySearch Library

Ontario Probate Records

1772-1999 Illinois, Wills and Probate Records Ancestry

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