The 2001 documents indicate a clarification of unit awards and campaign ribbons. It is a 215 not a 214.
The 1978 document is a discharge from the reserves. Again not a 214. Read it carefully, it is a release from the inactive reserves, essentially relieving him of any further obligations or call-ups.
The DD214 is the paper you want. All documents are not needed, nor are they desired (by me anyway, I could care less about his medical records, class grades, or PQS records). But the 214 ... that is one I want to see.
But the 214 ... that is one I want to see.