Ohnhaus Family History

You can see how Ohnhaus families moved over time by selecting different census years. The Ohnhaus family name was found in the USA in 1920. In 1920 there were 2 Ohnhaus families living in New York. This was about 40% of all the recorded Ohnhaus's in USA. New York and 1 other state had the highest population of Ohnhaus families in 1920.

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