Janonsky Family History

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

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