Onavan Family History

You can see how Onavan families moved over time by selecting different census years. The Onavan family name was found in the USA in 1880. In 1880 there was 1 Onavan family living in Dakota Territory. This was 100% of all the recorded Onavan's in USA. Dakota Territory had the highest population of Onavan families in 1880.

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