Decolli Family History

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

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