Ondlowicz Family History

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

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