Thennar Family History

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

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