I shared his citation on Twitter, and his grandson(?) responded to the tweet. I pointed him to this thread.
Several articled linked in his son's Twitter stream:
https://twitter.com/Bpitty
It's always so damned dusty in the house when I read those citations.
The Master Gunnery Sgt was blind in one eye from his youth. Cheated the eye exam to get in the Marines. Wow.