Iohen Family History

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

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