Keloncwicz Family History

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

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