Onassus Family History

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

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