Olnhousen Family History

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

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