Ondruzek Family History

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

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