Jahnowski Family History

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

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