Thanagan Family History

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

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