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Margot Cottens's birth name is Margot Noem Cottens Costa.
Victor de Cottens's birth name is Victor Jean Edgar Crinsoz de Cottens.
Margot Cottens was born on January 9, 1922, in Montevideo, Uruguay.
Margot Cottens died on January 2, 1999, in Madrid, Spain of lung cancer.
Victor de Cottens died on February 24, 1956, in Vichy, France.