Theoharris Family History

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

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