User blog comment:Adventuretimegurl123/OH MY!! HUGE ADVENTURE TIME NEWS!! :D/@comment-5066302-20120813153213/@comment-4889451-20120814152834

Pesonally I think Susan Strong is Finn's mother and Finn's dad died

OR

Finn got rencarnated by death because Abe wanted a hero to watch over Ooo, this would mean he wouldn't have any parents. And he actually died during the Mushroom War...but came back alive 1,000 year later.