Mcirwan Family History

You can see how Mcirwan families moved over time by selecting different census years. The Mcirwan family name was found in Scotland in 1871. In 1871 there was 1 Mcirwan family living in Ayrshire. This was 100% of all the recorded Mcirwan's in Scotland. Ayrshire had the highest population of Mcirwan families in 1871.

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