Swiontnicki Family History

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

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