Jerry,
John Rolden Borden was the brother of James Cochran Borden and my gg grandfather. His father Thomas Henry Borden, was with the Old Three Hundred also. He was a brother of the milk company Gail Borden (III Jr.) The Handbook of Texas Online has biographies of Thomas Henry and Gail.
I want to join the United Daughters of the Confederacy, but I have to have John Rolden's birth or death certificates to prove my relationship. And I need to prove that he was in the Civil war. I'm kind of at a loss.