Oncar Family History

You can see how Oncar families moved over time by selecting different census years. The Oncar family name was found in the USA in 1880. In 1880 there were 3 Oncar families living in Louisiana. This was 100% of all the recorded Oncar's in USA. Louisiana had the highest population of Oncar families in 1880.

Use census records and voter lists to see where families with the Oncar surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.