I suspect John T Crump 1845-1927 is one. He is listed in Warren Welch's list of Quantrill men but served in Shelby's brigade
A second is Gabriel C. Parr again on Welch's list and identified as being in Shanks Reg, Shelby's brigade
Both are buried in Lobb Cemetery
Taking a cross reference of Welch's 1911 list I come up with:
Andrew Forgy Hays
Robert "Bob" Thompson listed as being killed near Booneville while scouting with Welch in 1863 also is listed as Shelby's Brigade
The Kansas City Genealogist
Article and biography of Warren and Simeon Welch with photo by Joanne Eakin if you don't already have it.