Hope Lange's birth name is Hope Elise Ross Lange.
Ava Lange's birth name is Jessica Ava Lange.
Johnny Lange's birth name is John George Lange.
Jon Lange's birth name is Jon Gudmand Lange.
Marius Lange's birth name is Marius Felix Lange.
Mathieu Lange's birth name is Carl Mathieu Lange.
Artie Lange's birth name is Arthur Steven Lange Jr..
BJ Lange's birth name is Gerald Joseph Lange Jr..
Edgar De Lange's birth name is De Lange, Edgar.
Kelly Lange's birth name is Scafard, Dorothy.
Lange Frans's birth name is Frans Frederiks.
Stevie Lange's birth name is Stevie Van Kerken.
Lucie de Lange's birth name is Lucie Janine Michielsen.