Demanch Family History

You can see how Demanch families moved over time by selecting different census years. The Demanch family name was found in the USA between 1880 and 1920. The most Demanch families were found in USA in 1920. In 1880 there were 2 Demanch families living in Wisconsin. This was 100% of all the recorded Demanch's in USA. Wisconsin had the highest population of Demanch families in 1880.

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