Katlyn Winchester. She's the result of Dean's most permeant fling. After her mother abandoned her on Dean's hotel doorstep at only 2 months, it was decided that the boys and John couldn't take care of her and they didn't want her in the hunting life. John wanted her to go up for adoption, but Dean couldn't let her be...
Dean fell in love with another hunter and nothing was the same after that. He became attached to that lovely hunter. And then she was gone. But she left something behind for Dean. Something small.
Week long flings, and one night stands, don't forget the pie and bacon cheeseburgers, that's Dean Winchester for you. Newly sixteen years old, working a case with Dad and little Sammy, Dean hooks up with a girl. little does he know he he got her pregnant. Nine months later, John finds out he left a demon unexercised...