Onhiser Family History

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

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