Jahnis Family History

You can see how Jahnis families moved over time by selecting different census years. The Jahnis family name was found in the USA, and the UK between 1891 and 1920. The most Jahnis families were found in USA in 1920, and United Kingdom in 1891. In 1920 there was 1 Jahnis family living in New Jersey. This was 100% of all the recorded Jahnis's in USA. New Jersey had the highest population of Jahnis families in 1920.

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