Osonski Family History

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

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