Onass Family History

You can see how Onass families moved over time by selecting different census years. The Onass family name was found in Canada in 1911. In 1911 there was 1 Onass family living in Ontario. This was 100% of all the recorded Onass's in Canada. Ontario had the highest population of Onass families in 1911.

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