Delonchan Family History

You can see how Delonchan families moved over time by selecting different census years. The Delonchan family name was found in the USA between 1840 and 1880. The most Delonchan families were found in USA in 1880. In 1840 there was 1 Delonchan family living in Illinois. This was 100% of all the recorded Delonchan's in USA. Illinois had the highest population of Delonchan families in 1840.

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