Duplaine Family History

You can see how Duplaine families moved over time by selecting different census years. The Duplaine family name was found in the USA between 1840 and 1920. The most Duplaine families were found in USA in 1880. In 1840 there was 1 Duplaine family living in Pennsylvania. This was 100% of all the recorded Duplaine's in USA. Pennsylvania had the highest population of Duplaine families in 1840.

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