I too was with the 5th in VN, mid 60's, SOG late 60's and then again in the late 60's. Was also with the 1st in Okinawa with many of trips "off" the island. Maybe that is why the name is familiar, many times you may be in the same Group but never see or meet others in the Group, but will occasionally hear a name mentioned.
(http://img.photobucket.com/albums/v603/johnp18/5thSFP_zps3a814d91.jpg) (http://smg.photobucket.com/user/johnp18/media/5thSFP_zps3a814d91.jpg.html)