Gerrahan Family History

You can see how Gerrahan families moved over time by selecting different census years. The Gerrahan family name was found in the USA in 1880. In 1880 there was 1 Gerrahan family living in Pennsylvania. This was 100% of all the recorded Gerrahan's in USA. Pennsylvania had the highest population of Gerrahan families in 1880.

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