Thetkowski Family History

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

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