Koncewicz Family History

You can see how Koncewicz families moved over time by selecting different census years. The Koncewicz family name was found in the USA in 1920. In 1920 there were 4 Koncewicz families living in Pennsylvania. This was about 20% of all the recorded Koncewicz's in USA. Pennsylvania had the highest population of Koncewicz families in 1920.

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