Olscaski Family History

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

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