Ontman Family History

You can see how Ontman families moved over time by selecting different census years. The Ontman family name was found in the USA in 1880. In 1880 there were 5 Ontman families living in Iowa. This was 100% of all the recorded Ontman's in USA. Iowa had the highest population of Ontman families in 1880.

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