Niewiadomski Family History

You can see how Niewiadomski families moved over time by selecting different census years. The Niewiadomski family name was found in the USA in 1920. In 1920 there were 8 Niewiadomski families living in Wisconsin. This was about 30% of all the recorded Niewiadomski's in USA. Wisconsin had the highest population of Niewiadomski families in 1920.

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