Swiontkowski Family History

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

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