Demdeck Family History

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

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