Demoiss Family History

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

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