Defrongl Family History

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

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