Ondock Family History

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

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