Demulgan Family History

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

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