Posowicz Family History

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

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