Houlahan Family History

You can see how Houlahan families moved over time by selecting different census years. The Houlahan family name was found in the USA, the UK, Canada, and Scotland between 1840 and 1920. The most Houlahan families were found in USA in 1880. In 1911 there were 84 Houlahan families living in Ontario. This was about 88% of all the recorded Houlahan's in Canada. Ontario had the highest population of Houlahan families in 1911.

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