Demecker Family History

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

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