Onseien Family History

You can see how Onseien families moved over time by selecting different census years. The Onseien family name was found in the USA in 1920. In 1920 there was 1 Onseien family living in Wisconsin. This was 100% of all the recorded Onseien's in USA. Wisconsin had the highest population of Onseien families in 1920.

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