Robert John Lange goes by Mutt.
Robert Schuch goes by Butch.
Robert Single goes by Bob.
Robert Salvidge goes by Rob.
Robert Shaye goes by Bob.
Robert Rowles goes by George.
John Robert Slaughter went by Bob.
John Robert Nelson goes by Rob.
John Robert Lee goes by Jay.
Josh Lange goes by The Joshua.
Lars Lange goes by Jason.
Melinda Lange goes by Mel.
Thom Lange goes by Clutch.
John Robert Mariani goes by Johnny Rotten, Hollywood, and Robot.
Leif Juster went by Lange-Leif.
Robert Rickert goes by Robert, and Bob.
Robert Conder goes by Bob.
Robert Cotnoir goes by Bobby.