Gannoca Family History

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

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