Theadorf Family History

You can see how Theadorf families moved over time by selecting different census years. The Theadorf family name was found in the USA, and Canada between 1911 and 1920. The most Theadorf families were found in USA in 1920, and Canada in 1911. In 1920 there was 1 Theadorf family living in Iowa. This was 100% of all the recorded Theadorf's in USA. Iowa had the highest population of Theadorf families in 1920.

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