Jernhardt Family History

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

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