Louis I, Count of Montpensier
Louis de Bourbon was the third son of John I, Duke of Bourbon and Marie, Duchess of Auvergne. He was Count of Montpensier, Clermont-en-Auvergne and Sancerre and Dauphin of Auvergne and was a younger brother of Charles I of Bourbon. He founded the Bourbon-Montpensier branch of the House of Bourbon, who would eventually take over the Duchy in 1505.Family
In 1428, he married Jeanne, Dauphine d'Auvergne, daughter and heiress of Beraud III, Dauphin d'Auvergne and Count of Clermont-en-Auvergne. After her death in 1436, he retained those titles, and on 5 February 1442, married Gabrielle of La Tour, daughter of Bertrand V of La Tour, count of Auvergne and Boulogne. The couple had four children:
He was succeeded by his son Gilbert.
