Jonciaoz Family History

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

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