Bio:Marguerite Borel

Marguerite Appell was the daughter of the French mathematician Paul Appell. In October 1901 she married the French mathematician Emile Borel. They had no children but adopted one of Borel's nephews, Fernand Lebeau. Marguerite Borel was an outstanding author, writing under the pen name Camille Marbo (Marbo being the first three letters of Marguerite and the first two of Borel), and received the distinction of being awarded the Prix Femina in 1913 for La Statue voilée.

Information combined from the French Wikipedia page for Camille Marbo, the English Wikipedia page for Marguerite's father, and the online biography of her husband.