Solange Fasquelle wurde am 14 Juli 1933 in Frankreich geboren. Sie war Autorin, bekannt für Trio Infernal (1974). Sie war mit Jean-Claude Fasquelle verheiratet. Sie starb am 15 August 2016 in Frankreich.
Daughter of duke Jean de La Rochefoucauld and his wife Edmée who was president of the Femina jury and member of the the Belgian royal academy, she married publisher Jean-Claude Fasquelle and they had a daughter Ariane Fasquelle. She was president of the French Pen club and winner of many literary prizes. She also wrote a book on the family history of the La Rochefoucauld.