Jansm Family History

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

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