Siemiontkowski Family History

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

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