User blog:Galcion/Roger's Epithet

So I was thinking today, we've only known Gol D. Roger as either Gold Roger or the Pirate King. Both titles were given to him towards the end of his life and career as a pirate, so I was wondering, what could have been his epithet before he found One Piece? Did he even have one? Could he have been "Strawhat" Roger? What do you think?