Onsun Family History

You can see how Onsun families moved over time by selecting different census years. The Onsun family name was found in the USA in 1920. In 1920 there was 1 Onsun family living in Montana. This was about 50% of all the recorded Onsun's in USA. Montana and 1 other state had the highest population of Onsun families in 1920.

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