Prochonow Family History

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

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