Thelison Family History

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

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