Interesting - I am descended from Clara Coopey who was a daughter of Haywood Coopey and Ann Onions - someone in this line discovered Coopey Falls in Oregon and a deceased uncle of mine gave the family papers to the museum in Portland Oregon. https://en.wikipedia.org/wiki/Coopey_Falls
The falls were discovered by Charles Coopey who was a tailor and emigrated to Oregon. I believe that line died out