Hennault Family History

You can see how Hennault families moved over time by selecting different census years. The Hennault family name was found in the USA between 1880 and 1920. The most Hennault families were found in USA in 1920. In 1880 there was 1 Hennault family living in Dakota Territory. This was 100% of all the recorded Hennault's in USA. Dakota Territory had the highest population of Hennault families in 1880.

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