Census Indexes

Chattel Mortgages 1830 - 1860

Chattel Mortgages 1840 - 1870

Civil Commissions

Court Records

Maps & Plans

Marriage Records 1908 - 1935

Military Records

Naturalization Records - 19th Century

Naturalization Records - 20th Century

Property Deeds Index 1789 - 1845

Vital Town Records

​Please note, that the vital record indexes below are held by the Towns - NOT by Ontario County. Please do not direct vital records requests to our department with the exception of Marriage Records from the years 1908-1935. For further information or copies of records found in the following indexes, contact the appropriate Town, City, or Village Clerks.