[@Shadow Dragon]

That's fine. Might I make a suggestion? He can show up at the house of an archmage, a character of mine named Ophion. He (and his wife Aurescia) are unlikely to be as hostile to a wraith as other characters would be. 

Or, if you want him to be resurrected at some point, he can visit the priest Vespion. What species was he in life? I know it is possible he might have forgotten that.