Theehan Family History

You can see how Theehan families moved over time by selecting different census years. The Theehan family name was found in the USA between 1880 and 1920. The most Theehan families were found in USA in 1880. In 1880 there were 2 Theehan families living in Missouri. This was 100% of all the recorded Theehan's in USA. Missouri had the highest population of Theehan families in 1880.

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