Siforski Family History

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

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