Ridalfo Family History

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

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