Bonczkouski Family History

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

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