Duplachin Family History

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

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