Duplicien Family History

You can see how Duplicien families moved over time by selecting different census years. The Duplicien family name was found in the USA between 1840 and 1920. The most Duplicien families were found in USA in 1840. In 1840 there were 4 Duplicien families living in Louisiana. This was 100% of all the recorded Duplicien's in USA. Louisiana had the highest population of Duplicien families in 1840.

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