Gierlowski Family History

You can see how Gierlowski families moved over time by selecting different census years. The Gierlowski family name was found in the USA in 1920. In 1920 there was 1 Gierlowski family living in Illinois. This was about 50% of all the recorded Gierlowski's in USA. Illinois and 1 other state had the highest population of Gierlowski families in 1920.

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