Olszewaki Family History

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

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