Louis de Bourbon, younger son of John I, Count of La Marche and Catherine de Vendôme, was a French prince du sang, as well as Count of Vendôme from 1393, and Count of Castres from 1425 until his death. Wikipedia
Born: 1376
Died: December 21, 1446 (age 70 years), Tours, France
Parents: John I, Count of La Marche and Catherine of Vendôme
Great-grandparents: Louis I, Duke of Bourbon, Arthur II, Duke of Brittany, Mary of Avesnes, and more
Grandchildren: Francis, Count of Vendôme, Jeanne of Bourbon, Duchess of Bourbon, Louis, Prince of La Roche-sur-Yon, and more
Grandparents: James I, Count of La Marche, John VI of Vendôme, Joan of Ponthieu, Dame of Epernon, and more
Children: John VIII, Count of Vendôme