Major-General Sir William Galbraith KCB (14 May 1837 – 15 October 1906) was a British Army officer who served as Adjutant-General in India.

[4] He became assistant adjutant-general in Koorum District of India and, in that capacity, saw action at the Battle of Peiwar Kotal in November 1878 during the Second Anglo-Afghan War.

[5] He became military commander in Saugor in January 1887 and took part in the Hazara Expedition of 1888.

Their eldest son, Lieutenant Arthur Hugh Courtney Galbraith (1897–1918), was killed in action in the First World War.

[8] They both drowned on 14 June 1939, when their canoe capsized in the Indus River near Gilgit, British India, where he was the Political Agent.