Anne-Adrien-Pierre_de_Montmorency-Laval--René_Pléven

Anne-Adrien-Pierre de Montmorency, 1st Duke of San Fernando Luis, 3rd Duke of Laval-Montmorency, GE (29 October 1768, in Paris – 16 June 1837, in Paris), was a peer of France and of Spain.
He was an heir of the noble families of Montmorency and of Laval, styled Marquis de Laval then Prince de Montmorency-Laval before succeeding to his father's titles in 1817. He was additionally created a grandee of Spain and Duke of San Fernando Luis.
Adrien de Montmorency-Laval was a French army officer, before serving as French foreign minister and as an ambassador during the Bourbon Restoration.