Duconnun Family History

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

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