Jonnsen Family History

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

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