Janiskiewicz Family History

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

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