Diffinney Family History

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

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