Thellan Family History

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

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