Duncunson Family History

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

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