Olonicz Family History

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

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