Mcduffy Family History

You can see how Mcduffy families moved over time by selecting different census years. The Mcduffy family name was found in the USA, the UK, Canada, and Scotland between 1840 and 1920. The most Mcduffy families were found in USA in 1920. In 1891 there was 1 Mcduffy family living in London. This was 100% of all the recorded Mcduffy's in United Kingdom. London had the highest population of Mcduffy families in 1891.

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