I went to Thurgadin with all the pieces needed but I hadn't done all the dialogue up to this guy. I think you need to get everything done because I noticed before, Thurg looked like an undead wasteland. After i turned in all the pieces and did the dialogue up to this npc, I zoned back in and Thurgadin looked normal and sure enough the nameless dwarf was on the floor by the three clear brews.
+121, -442 is the loc of his body. Strangely, the first couple of times I looked for the nameless body, it wasn't there. Could he be up at only certain times of the day? *shrug*
This npc appears as a nameless coldain lying on the floor in a bar. He cons dark blue, and indifferent to a level 67 who is max ally coldain. I don't think you can wake him up unless you are a warrior doing the quest.