Marion Tournon-Branly was born on September 23, 1924, in Paris and died on May 15, 2016.

She was a French architect.

Her parents were architect Paul Tournon and painter Élisabeth Branly (daughter of Edouard Branly).

When she completed her studies at the École nationale supérieure des Beaux-Arts, she collaborated with her father and with Auguste Perret.

Marion Tournon-Branly designed villas, elementary schools, buildings for the Fleury Abbey and the modern church of the Fontenelle Abbey.

Marion Tournon-Branly passed away at 91 yrs old.