Siwkowsky Family History

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

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