William Hellfire's birth name is William Apprecino.
William Lanteau's birth name is William Lanctot.
William Sheller's birth name is William Hand.
William Robyns's birth name is William Robins.
William Roerick's birth name is William Roehrich.
William Dalphin's birth name is William Dalphin.
William Brisbane's birth name is William Brisben.
William Bulger's birth name is William Bulger.
William Castle's birth name is Schloss, William.
William Terriss's birth name is William Lewin.
William Markus's birth name is William Marcus.
William Marr's birth name is William Dobie.
William Spiritdancer's birth name is William Drake.