Cahillan Family History

You can see how Cahillan families moved over time by selecting different census years. The Cahillan family name was found in the USA in 1880. In 1880 there were 2 Cahillan families living in Alabama. This was about 40% of all the recorded Cahillan's in USA. Alabama and 1 other state had the highest population of Cahillan families in 1880.

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