Theirolf Family History

You can see how Theirolf families moved over time by selecting different census years. The Theirolf family name was found in the USA in 1920. In 1920 there were 3 Theirolf families living in Pennsylvania. This was 100% of all the recorded Theirolf's in USA. Pennsylvania had the highest population of Theirolf families in 1920.

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