Janseng Family History

You can see how Janseng families moved over time by selecting different census years. The Janseng family name was found in the USA in 1880. In 1880 there were 3 Janseng families living in Illinois. This was 100% of all the recorded Janseng's in USA. Illinois had the highest population of Janseng families in 1880.

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