Dempeay Family History

You can see how Dempeay families moved over time by selecting different census years. The Dempeay family name was found in the USA in 1840. In 1840 there was 1 Dempeay family living in New York. This was 100% of all the recorded Dempeay's in USA. New York had the highest population of Dempeay families in 1840.

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