Джан Галеаццо Висконти
Bernard's wife was Bonne, the daughter of John, Duke of Berry, and widow of Count Amadeus VII, Count of Savoy. He first gained influence at the French court when Louis, Duke of Orléans married Valentina Visconti, the daughter of Gian Galeazzo Visconti, Duke of Milan. Bernard's sister Beatrice married Valentina's brother Carlo.