Gilegan Family History

You can see how Gilegan families moved over time by selecting different census years. The Gilegan family name was found in the USA, the UK, and Scotland between 1840 and 1920. The most Gilegan families were found in USA in 1880. In 1840 there were 4 Gilegan families living in Pennsylvania. This was 100% of all the recorded Gilegan's in USA. Pennsylvania had the highest population of Gilegan families in 1840.

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