Jwanowski Family History

You can see how Jwanowski families moved over time by selecting different census years. The Jwanowski family name was found in the USA in 1920. In 1920 there was 1 Jwanowski family living in Massachusetts. This was about 50% of all the recorded Jwanowski's in USA. Massachusetts and 1 other state had the highest population of Jwanowski families in 1920.

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