Duplechein Family History

You can see how Duplechein families moved over time by selecting different census years. The Duplechein family name was found in the USA in 1920. In 1920 there were 2 Duplechein families living in Louisiana. This was 100% of all the recorded Duplechein's in USA. Louisiana had the highest population of Duplechein families in 1920.

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