Ierhart Family History

You can see how Ierhart families moved over time by selecting different census years. The Ierhart family name was found in the USA in 1880. In 1880 there was 1 Ierhart family living in Pennsylvania. This was 100% of all the recorded Ierhart's in USA. Pennsylvania had the highest population of Ierhart families in 1880.

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