Roncaoni Family History

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

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