Board Thread:Lore Discussion/@comment-71.58.163.238-20130703034923/@comment-6881629-20130714085950

Also most people seem to think its Numimex's skull in Dragonsreach (obviously a Dragon) and you can find Olaf One-Eye (a Nord) in Sovngarde (and possibly his body in Draugr form durring the Bards Collage quest).