Duplachain Family History

You can see how Duplachain families moved over time by selecting different census years. The Duplachain family name was found in the USA between 1880 and 1920. The most Duplachain families were found in USA in 1880. In 1880 there were 6 Duplachain families living in Louisiana. This was 100% of all the recorded Duplachain's in USA. Louisiana had the highest population of Duplachain families in 1880.

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