Duofy Family History

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

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