Onasius Family History

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

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