Coolahan Family History

You can see how Coolahan families moved over time by selecting different census years. The Coolahan family name was found in the USA, the UK, Canada, and Scotland between 1840 and 1920. The most Coolahan families were found in USA in 1920. In 1891 there were 16 Coolahan families living in Lancashire. This was about 76% of all the recorded Coolahan's in United Kingdom. Lancashire had the highest population of Coolahan families in 1891.

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