Onthowf Family History

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

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