Siemionowicz Family History

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

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