of John, Duke of Berry, and Joanna of Armagnac. Through her father, she was a granddaughter of John II of France. Born at the château de Mehun-sur-Yèvre in the beginning of 1367, she was named after her paternal grandmother, Bonne of Luxembourg.

Countess consort of Savoy

She was first betrothed to Amadeus VII, Count of Savoy,