Mcllaughlin Family History

You can see how Mcllaughlin families moved over time by selecting different census years. The Mcllaughlin family name was found in the USA in 1920. In 1920 there was 1 Mcllaughlin family living in Pennsylvania. This was 100% of all the recorded Mcllaughlin's in USA. Pennsylvania had the highest population of Mcllaughlin families in 1920.

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