Charles, Cardinal de Bourbon, Archbishop and Comte of Lyon, Primate of the Gauls, was allied both to Louis XI., through his brother, Pierre, Seigneur de Beaujeu, who had married the king's eldest daughter, and to Charles the Bold through his mother, Agnes of Burgundy.
Bere ama Agnes Borgoniakoaren partetik Karlos Izukaitzaren tarteko egiten zen.