Duffnia Family History

You can see how Duffnia families moved over time by selecting different census years. The Duffnia family name was found in the USA in 1880. In 1880 there were 7 Duffnia families living in Wisconsin. This was 100% of all the recorded Duffnia's in USA. Wisconsin had the highest population of Duffnia families in 1880.

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