I was in Sgt Davis' battalion when he died. Wikipedia graciously shows his story. His awards are correct, but incomplete. I have added the Presidential Unit Citation (PUC) with 1 star, in the text edit. I did not find how to include a picture of the PUC. I managed to rearrange the medals picture, except for showing the PUC, and the Medal of Honor should be centered in the top row, vs to the left (as you look at it). If you would help an old Marine take care of this it would be much appreciated.
I also added some text at the end of his biography, however, it appears to have entered correctly, so I don't need assistance with that. Thank you sir.