Mroczinski Family History

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

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