Denihan Family History

You can see how Denihan families moved over time by selecting different census years. The Denihan family name was found in the USA, the UK, Canada, and Scotland between 1841 and 1920. The most Denihan families were found in USA in 1920. In 1911 there was 1 Denihan family living in Ontario. This was 100% of all the recorded Denihan's in Canada. Ontario had the highest population of Denihan families in 1911.

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