Gionus Family History

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

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