Hastings Ismay, 1st Baron Ismay

The Right Honourable The Lord Ismay KG GCB CH DSO PC DL
Ismay in 1945
1st Secretary General of NATO
In office 24 March 1952 – 16 May 1957
Preceded by	Office established
Succeeded by	Paul-Henri Spaak
Secretary of State for Commonwealth Relations
In office 28 October 1951 – 12 March 1952
Prime Minister	Winston Churchill
Preceded by	Patrick Gordon Walker
Succeeded by	The Marquess of Salisbury
Member of the House of Lords Lord Temporal
In office 6 February 1947 – 17 December 1965 Hereditary peerage
Preceded by	Peerage created
Succeeded by	Peerage extinct
Personal details
Born	Hastings Lionel Ismay (1887-06-21)21 June 1887 Nainital, North-Western Provinces, British India (now Nainital, Uttarakhand, India)
Died	17 December 1965(1965-12-17) (aged 78) Wormington Grange, Stanton, Gloucestershire, England
Spouse	Laura Kathleen Clegg
Parent	Stanley Ismay
Nickname	Pug
Military service
Allegiance	United Kingdom
Branch/service	British Indian Army British Army
Years of service	1905–1946
Rank	General
Battles/wars	First World War Second World War
Awards	Knight Companion of the Order of the Garter Knight Grand Cross of the Order of the Bath Member of the Order of the Companions of Honour Companion of the Distinguished Service Order Mentioned in Despatches

Hastings Lionel Ismay, 1st Baron Ismay KG, GCB, CH, DSO, PC, DL (21 June 1887 – 17 December 1965) was a British politician, diplomat and general in the British Indian Army who was the first Secretary General of NATO. He also was Winston Churchill's chief military assistant during the Second World War.

Ismay was born in Nainital, India, in 1887, and educated in the United Kingdom at Charterhouse School and the Royal Military College, Sandhurst. After Sandhurst, he joined the Indian Army as an officer of the 21st Prince Albert Victor's Own Cavalry. During the First World War, he served with the Camel Corps in British Somaliland, where he joined in the British fight against the "Mad Mullah", Mohammed Abdullah Hassan. In 1925, Ismay became an Assistant Secretary of the Committee of Imperial Defence (CID). After being promoted to the rank of colonel, he served as the military secretary for Lord Willingdon, the Viceroy of India, then returned to the CID as Deputy Secretary in 1936.

On 1 August 1938, shortly before the outbreak of the Second World War, Ismay became the Committee's Secretary and began planning for the impending war. In May 1940, when Winston Churchill became Prime Minister of the United Kingdom, he selected Ismay as his chief military assistant and staff officer. In that capacity, Ismay served as the principal link between Churchill and the Chiefs of Staff Committee. Ismay also accompanied Churchill to many of the Allied war conferences. For Ismay's advice and aid, "Churchill owed more, and admitted that he owed more" to him "than to anybody else, military or civilian, in the whole of the war."^[1]

After the end of the war, Ismay remained in the army for another year, and helped to reorganise the Ministry of Defence. He then retired from the military and served as Lord Mountbatten of Burma's Chief of Staff in India, helping to oversee its partition. From 1948 to 1951, he served as chairman of the council of the Festival of Britain, helping to organise and promote the event. Then, in 1951, when Churchill again became Prime Minister, he appointed Ismay Secretary of State for Commonwealth Relations.

Ismay accepted the position, but resigned after only six months to become the first Secretary General of NATO in 1952. While Secretary General, Ismay is also credited as having been the first person to say that the purpose of NATO was "to keep the Soviet Union out, the Americans in, and the Germans down,"^[2] a saying that has since become a common way to describe the dynamics of NATO.^[3][4] He served in this role until 1957, and helped establish and define the position. After retiring from NATO, Ismay wrote his memoirs, The Memoirs of General Lord Ismay, served on a variety of corporate boards, and co-chaired the Ismay–Jacob Committee, which reorganised the Ministry of Defence once again. He died on 17 December 1965, at his home, Wormington Grange, Gloucestershire.