Defferys Family History

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

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