Onwan Family History

You can see how Onwan families moved over time by selecting different census years. The Onwan family name was found in the USA in 1880. In 1880 there were 2 Onwan families living in New Hampshire. This was 100% of all the recorded Onwan's in USA. New Hampshire had the highest population of Onwan families in 1880.

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