Duffeck Family History

You can see how Duffeck families moved over time by selecting different census years. The Duffeck family name was found in the USA between 1880 and 1920. The most Duffeck families were found in USA in 1880. In 1880 there were 14 Duffeck families living in Wisconsin. This was 100% of all the recorded Duffeck's in USA. Wisconsin had the highest population of Duffeck families in 1880.

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