Dup Family History

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

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