Gilleau Family History

You can see how Gilleau families moved over time by selecting different census years. The Gilleau family name was found in the USA in 1920. In 1920 there were 2 Gilleau families living in Maryland. This was about 40% of all the recorded Gilleau's in USA. Maryland had the highest population of Gilleau families in 1920.

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