Ondagan Family History

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

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