Olszwska Family History

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

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