Here are the screen shots of the griefing I could discern (I may have missed some, it seemed to be repaired when I visited):
These are all shots of the actual griefing, via LB logs. It seems that from these logs, there were many griefers, by the names of:
johntpuccio - worst offender
sdjfdfsku
kodyice3
logan137 - only broke one block, and replaced it right after. I mentioned to him to be more careful about what buildings he broke.
griffincraft2
N3rv_Noobcacher
taco_riot
Quite a lot of griefers, although most of them did minimal damage. The one who did the most damage as you can see is johntpuccio, although all of the others broke the building in some way, shape, or form.