Bloncosky Family History

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

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