The marriage thing is caused by when the game calls all NPCs marked as your friends to your wedding, forgetting to check whether they are dead. So the game can just pull a dead body half way across the map to attend your wedding. Probably something along those lines brought the body to the docks. Some NPCs have travel routines, and the game wanted him to be at those docks, alive or not.Instant K4rma said:He's in the afterlife, and he's pissed. No one will come with you because he hasn't left you. He's always with you. Following. Watching. Waiting.
Gods have mercy, you have a vengeful spirit on your hands, and he won't be content until you join him in eternal suffering and despair. I'd hate to be in your shoes.
OT: I had a glitch similar to this happen where corpses showed up to my wedding. Needless to say, the attendees didn't much care for this, and decided to panic. I suppose you could try reverting back to an older save.
If you can't do that, well....
[sub] Following. Watching. Waiting.[/sub]
EDIT: You can also revive him permanently by getting 90 summoning and getting the spell "dead thrall".