Onthoine Family History

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

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