Ollszewski Family History

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

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