Duplais Family History

You can see how Duplais families moved over time by selecting different census years. The Duplais family name was found in the USA, and Canada between 1880 and 1911. The most Duplais families were found in USA in 1880. In 1880 there were 6 Duplais families living in Illinois. This was 100% of all the recorded Duplais's in USA. Illinois had the highest population of Duplais families in 1880.

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