Oniszko Family History

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

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