Onffroy Family History

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

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