Deffna Family History

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

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