Mccillio Family History

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

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