Duncanion Family History

You can see how Duncanion families moved over time by selecting different census years. The Duncanion family name was found in the USA in 1880. In 1880 there was 1 Duncanion family living in Pennsylvania. This was 100% of all the recorded Duncanion's in USA. Pennsylvania had the highest population of Duncanion families in 1880.

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