Duplechan Family History

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

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