Dumonthier Family History

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

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