Demonsy Family History

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

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