Dumphant Family History

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

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