Knight of Justice of the Order of St John in the context of St John the Baptist

Sir William Allmond Codrington Goode GCMG KStJ (8 June 1907 – 15 September 1986) was a British colonial administrator who served as Governor of Singapore from 1957 to 1959, Yang di-Pertuan Negara of Singapore in 1959, and Governor of North Borneo from 1960 to 1963.

Sir Vincent Arthur Henry McMahon GCMG GCVO KCIE CSI KStJ (28 November 1862 – 29 December 1949) was a British Indian Army officer and diplomat who served as Foreign Secretary in the Government of India from 1911 to 1915 and as High Commissioner in Egypt from 1915 to 1917. As the Foreign Secretary McMahon conducted the tripartite negotiations between Tibet, China and Britain that led to the Simla Convention. Even though China did not in the end sign the Convention, the agreement governed the British relations with Tibet till 1947. In Egypt, McMahon was best known for the McMahon-Hussein Correspondence with Hussein bin Ali, Sharif of Mecca, and the Declaration to the Seven in response to a memorandum written by seven notable Syrians. After the Sykes-Picot Agreement was published by the Bolshevik Russian government in November 1917, McMahon resigned. He also features prominently in Seven Pillars of Wisdom, T.E. Lawrence's account of the Arab Revolt against the Ottoman Empire during World War I.

Sir Mark Aitchison Young GCMG KStJ (Chinese: 楊慕琦; 30 June 1886 – 12 May 1974) was a British colonial administrator, who is best remembered for his service as the Governor of Hong Kong at the time of the Japanese invasion of the territory in 1941.

Born in British India, the son and grandson of senior members of the Indian Civil Service, Young followed in the steps of his two elder brothers and became a colonial administrator, serving in Ceylon, Sierra Leone, Palestine, before becoming governor of Barbados and of Tanganyika. Young assumed the governorship of Hong Kong in 1941, three months before the outbreak of the Pacific War. During the Battle of Hong Kong, Young refused to capitulate on numerous occasions, before surrendering on Christmas Day, 1941 in order to avoid further bloodshed. Young then became a Japanese prisoner-of-war until 1945.

Lieutenant-General Bernard Cyril Freyberg, 1st Baron Freyberg, VC, GCMG, KCB, KBE, DSO & Three Bars, KStJ (21 March 1889 – 4 July 1963) was a British-born New Zealand soldier and Victoria Cross recipient, who served as the 7th governor-general of New Zealand from 1946 to 1952 - the first to have been raised and educated in New Zealand.

Freyberg served as an officer in the British Army during the First World War. He took part in the beach landings during the Gallipoli campaign and was the youngest general in the British Army during the First World War, later serving on the Western Front, where he was decorated with the Victoria Cross and three Distinguished Service Orders, making him one of the most highly decorated British Empire soldiers of the First World War. He liked to be in the thick of the action: Winston Churchill called him "the Salamander" due to his ability to pass through fire unharmed.