Olszewska Family History

You can see how Olszewska families moved over time by selecting different census years. The Olszewska family name was found in the USA in 1920. In 1920 there were 5 Olszewska families living in New York. This was about 21% of all the recorded Olszewska's in USA. New York had the highest population of Olszewska families in 1920.

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