Olszewy Family History

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

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