Oniewsky Family History

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

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