Mcilwayne Family History

You can see how Mcilwayne families moved over time by selecting different census years. The Mcilwayne family name was found in the USA in 1920. In 1920 there were 2 Mcilwayne families living in South Carolina. This was about 67% of all the recorded Mcilwayne's in USA. South Carolina had the highest population of Mcilwayne families in 1920.

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