Dufffy Family History

You can see how Dufffy families moved over time by selecting different census years. The Dufffy family name was found in the USA in 1920. In 1920 there was 1 Dufffy family living in New York. This was about 50% of all the recorded Dufffy's in USA. New York and 1 other state had the highest population of Dufffy families in 1920.

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