Decolon Family History

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

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