Delleo Family History

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

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