Thilis Family History

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

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