This project will gather information about people who were born in Cornwall and who died in Colorado. Cornwall is one of the Celtic nations. Many Cornish people came to Colorado during the mining boom. They were called "Cousin Jack" or "Cousin Jenny".
- Levinia Champion 1837–1912 Subject of the Book No Wealth for Levinia
- John Johns 1839–1876 Killed in the No Name Mine in Caribou
- Emily Tregoning 1839–1873 Murdered by her Husband in Silver Plume
- John Trezise 1857–1918 Boulder County Coroner "The People's Favorite"