Sumczynski Family History

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

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