Mcilwean Family History

You can see how Mcilwean families moved over time by selecting different census years. The Mcilwean family name was found in the USA, and Scotland between 1840 and 1920. The most Mcilwean families were found in and Scotland in 1861. In 1861 there were 6 Mcilwean families living in Ayrshire. This was 100% of all the recorded Mcilwean's in Scotland. Ayrshire had the highest population of Mcilwean families in 1861.

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