Jonnis Family History

You can see how Jonnis families moved over time by selecting different census years. The Jonnis family name was found in the USA, and Canada between 1880 and 1920. The most Jonnis families were found in USA in 1880. In 1911 there was 1 Jonnis family living in Ontario. This was 100% of all the recorded Jonnis's in Canada. Ontario had the highest population of Jonnis families in 1911.

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