Gallahan Family History

You can see how Gallahan families moved over time by selecting different census years. The Gallahan family name was found in the USA, the UK, Canada, and Scotland between 1840 and 1920. The most Gallahan families were found in USA in 1880. In 1891 there were 5 Gallahan families living in Channel Islands. This was about 45% of all the recorded Gallahan's in United Kingdom. Channel Islands had the highest population of Gallahan families in 1891.

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