Mccilrath Family History

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

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