Seannon Family History

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

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