Duclois Family History

You can see how Duclois families moved over time by selecting different census years. The Duclois family name was found in the USA between 1840 and 1920. The most Duclois families were found in USA in 1880. In 1840 there was 1 Duclois family living in Illinois. This was 100% of all the recorded Duclois's in USA. Illinois had the highest population of Duclois families in 1840.

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