In 1428, Louis married Joanna, Dauphine of Auvergne,[2] daughter and heiress of Beraud III, Dauphin of Auvergne and Count of Clermont-en-Auvergne. After her death in 1436, he retained those titles (his paternal grandmother having been Anne of Auvergne, daughter of Dauphin Beraud II). On 5 February 1442, he married Gabrielle de La Tour d'Auvergne, daughter of Bertrand V of La Tour, count of Auvergne and Boulogne. The couple had four children: