Onstrum Family History

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

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