Diffazzio Family History

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

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