Mahnnich Family History

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

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