James,I did alittle searching and the 5th Partisan Rangers was created Feb.6,1863 by consalidation of the 10(Martian's)Texas Cavalry Battalion and the 9(Randolph's)Texas Cavalry Battalion and I noticed I put the man I found dieing Feb.18,1865 but should read Feb.18,1863 at Camp Douglas . My mistake,sorry !! And they were mainly in Ok. & Arkansas .