Eaten by Ghost (2-3 excruciating minutes)

Brutally bludgeoned by Wun-Wun, spits up blood bubbles from unrecognizable face and dies 35 minutes later

Partially eaten by Ghost, dies from infected wounds in excruciating pain (weeks)

Partially-eaten by Wun-Wun, dies from puss-rotting limb-stumps (weeks)

Castrated with Longclaw (Davos,) dies when White-walkers collapse the wall, still crying over his dick and thinking about his plebian parents being eaten (months)