Siwoski Family History

You can see how Siwoski families moved over time by selecting different census years. The Siwoski family name was found in the USA in 1920. In 1920 there was 1 Siwoski family living in New York. This was about 50% of all the recorded Siwoski's in USA. New York and 1 other state had the highest population of Siwoski families in 1920.

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