Heffernon Family History

You can see how Heffernon families moved over time by selecting different census years. The Heffernon family name was found in the USA, the UK, Canada, and Scotland between 1840 and 1920. The most Heffernon families were found in USA in 1880. In 1891 there were 13 Heffernon families living in London. This was about 59% of all the recorded Heffernon's in United Kingdom. London had the highest population of Heffernon families in 1891.

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