Illallio Family History

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

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