Semplawski Family History

You can see how Semplawski families moved over time by selecting different census years. The Semplawski family name was found in the USA in 1920. In 1920 there were 2 Semplawski families living in Illinois. This was 100% of all the recorded Semplawski's in USA. Illinois had the highest population of Semplawski families in 1920.

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