Margaret of Bourbon, Lady of Albret

Marguerite de Bourbon, Lady of Albret (1344 – 1416) was a daughter of Peter I, Duke of Bourbon, and his wife Isabella of France, who was a daughter of Charles of France. Margaret was a member of the House of Bourbon.
Margaret married Arnaud Amanieu, Lord of Albret, on 30 June 1368; the marriage was the outcome of a secret treaty between Charles V of France and Arnaud Amanieu. The couple had one son, Charles d'Albret, who became Count of Dreux and Constable of France. He was killed at the Battle of Agincourt.