Rex Wimpy's birth name is Rexford Wimpy.
Rex Jameson's birth name is Rex Coster.
Eddie Rex's birth name is Edward Rex.
Rex Lane's birth name is Benjamin Bernard Lane.
Rex Alston's birth name is Arthur Rex Alston.
Rex Ryon's birth name is Rex Garner Yon.
Rex Salas's birth name is Rex Alan Salas.
Rex Kern's birth name is Rex William Kern.
Rex Hudler's birth name is Rex Allen Hudler.
Rex Beach's birth name is Beach, Rex Ellingwood.
Rex Stout's birth name is Stout, Rex Todhunter.
Rex Pickett's birth name is Rex Michael Pickett.
Rex Maupin's birth name is Rex Arthur Maupin.