Duphone Family History

You can see how Duphone families moved over time by selecting different census years. The Duphone family name was found in the USA in 1920. In 1920 there were 2 Duphone families living in Maryland. This was about 67% of all the recorded Duphone's in USA. Maryland had the highest population of Duphone families in 1920.

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