I am not related myself, but purchased a large photo of 5 McClurkin brothers at a local flea market (Eugene, OR). Their names are Elmer, Ernest, John, Robert and "Tiney". I believe they are the sons of William Mathew McClurkin (1842-1921) and Agnes "Nancy" Craig (1847-1920) of Illinois / Kansas. I believe "Tiney" is most likely William Matthew "Matt" McClurkin (1869 Illinois -1945 Oregon). And Earnest is either a nickname for Samuel Valentine McClurkin, or another son that was not named in census records.
Elmer Wilfred McClurkin (1886-1963)
John Craig McClurkin (1884-1963)
Robert McClurking (1868 - ?)
If you are related and would like the original, just let me know! :)Jessica