Geregan Family History

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

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