Derhaar Family History

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

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