Jenczkowski Family History

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

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