Mlecyonski Family History

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

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