No. My paternal grandfather was born out of wedlock and his mother was forced to give him up for adoption. The surname I've inherited comes from his adoptive parents so I don't consider it to be my "real" surname. Unfortunately there doesn't appear to be any record of his birth father's name, only his mother, so the 1/8 of my family tree that my surname should come from is a mystery. Even if I knew my true surname, I still don't think I'd be proud of it, though; it's just a name.