Tonnassy Family History

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

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