Deconteau Family History

You can see how Deconteau families moved over time by selecting different census years. The Deconteau family name was found in the USA in 1920. In 1920 there were 2 Deconteau families living in South Dakota. This was about 50% of all the recorded Deconteau's in USA. South Dakota had the highest population of Deconteau families in 1920.

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