Onthier Family History

You can see how Onthier families moved over time by selecting different census years. The Onthier family name was found in the USA in 1880. In 1880 there were 2 Onthier families living in New York. This was 100% of all the recorded Onthier's in USA. New York had the highest population of Onthier families in 1880.

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