Duplichein Family History

You can see how Duplichein families moved over time by selecting different census years. The Duplichein family name was found in the USA in 1920. In 1920 there was 1 Duplichein family living in Louisiana. This was 100% of all the recorded Duplichein's in USA. Louisiana had the highest population of Duplichein families in 1920.

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