The reason for the honor as the Governor stated in his proclamation was the recipient was "A recognized military figure and a native Tennesseean." He didn't mention sides. On the basis of the Governor's criteria, I suggested that, as worthy as Forrest was,
he was not as recognized or as successful as another military figure in the same war - Farragut. You could ask the Governor why that was his reason. I would argue that Alan York is another deserving candidate at least as recognized as Forrest. I did not determine the rationale. I'm just taking the Governor at his word.
The Governor did not indicate that he only wanted to honor losers, but if he did, that would disqualify both my candidates who fought for the United States. And won.