Demeczewski Family History

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

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