Ondnska Family History

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

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