Delfius Family History

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

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