Duponcean Family History

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

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