Dumortier Family History

You can see how Dumortier families moved over time by selecting different census years. The Dumortier family name was found in the USA in 1920. In 1920 there was 1 Dumortier family living in Connecticut. This was about 33% of all the recorded Dumortier's in USA. Connecticut and 2 other states had the highest population of Dumortier families in 1920.

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