Olszwsky Family History

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

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