Olenhauser Family History

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

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