Thennan Family History

You can see how Thennan families moved over time by selecting different census years. The Thennan family name was found in the USA, and Scotland between 1851 and 1920. The most Thennan families were found in USA in 1920, and Scotland in 1851. In 1851 there were 2 Thennan families living in Midlothian. This was 100% of all the recorded Thennan's in Scotland. Midlothian had the highest population of Thennan families in 1851.

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