Sir William Douglas of Balgillo KCB died 25 August 1818 and interred at Valenciennes.
Major 91st Foot 2 August 1804
Lieutenant Colonel 91st Foot 25 November 1808
Brevet Colonel 4 June 1814
KCB 2 January 1815
Gold Cross and two clasps for six general actions in the Peninsula: Corunna, Pyrenees, Nivelle, Nive, Orthez and Toulouse.
Cape of Good Hope 1795, Hanover 1805, Peninsula August 1808- January 1809, Walcheren 1809, Peninsula January 1813-April 1814. Succeeded to commanded of Pack's Brigade at Toulouse. Commanded a column at the taking of Cambray 24 June 1815.