Louis Auguste d'Albert d'Ailly
# Louis Auguste d'Albert d'Ailly

Louis Auguste d'Albert, 4th Duke of Chaulnes (2 December 1676 - 9 November 1744) was a French nobleman and Peer and 4th Duke of Chaulnes. He was created a Marshal of France in 1741 by King Louis XV. He was the subject of a 1707 portrait by Hyacinthe Rigaud.

