Joncaas Family History

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

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