Semancski Family History

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

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