Demanck Family History

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

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