Onferio Family History

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

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