Biography.guide
Home › People › Diplomat › John Hennings
Portrait of John Hennings

John Hennings

1922 – 1985

British diplomat

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About John Hennings

Lived 1922 – 1985 (aged 62–63). John Hennings was a diplomat.

John Dunn Hennings (9 June 1922 – 7 October 1985) was a British diplomat who served as High Commissioner of the United Kingdom to Jamaica from 1973 to 1976 and High Commissioner of the United Kingdom to Singapore from 1978 to 1982.

Early life and education Hennings was born on 9 June 1922, the eldest son of Stanley John and Grace Beatrice Hennings. He was educated at Ipswich School and University College, Oxford.

Career Hennings served with the RAF (1942–1945). After the War, he entered the Foreign Office and served in Berlin (1947–1949). He was at the Colonial Office (1949–1953), and served on the British Guiana Constitutional Commission (1951). He was Secretary of the West African Inter-Territorial Secretariat in Accra (1953–1955), and then returned to the Colonial Office (1955–1960). He was Attaché for Colonial Affairs at the British Embassy in Washington, D.C. (1960–1963). He then served at the Commonwealth Relations Office as Head of Development Policy and West and East African Economic Development (1963–1966).

Hennings was head of the residual staff at the British High Commission in Salisbury, Rhodesia (1966–1968). This was the period of the illegal regime headed by Ian Smith following Rhodesia's Unilateral Declaration of Independence. Hennings's position was challenging as he sought to uphold British interests while not giving any recognition to the breakaway colony. According to The Times: "He was regarded with great suspicion by many Rhodesians, and came under attack for passing on information about conditions there." He was Assistant Under Secretary of State at the Foreign and Commonwealth Office (1976–1978). His final posting was High Commissioner to Singapore (1978–1982).

Personal life and death Hennings married Joanna Reed in 1953 and they had two sons.

Honours Hennings was appointed Companion of the Order of St Michael and St George (CMG) in the 1968 Birthday Honours.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Born
1922
Birth century
Died
1985
Occupation
Positions held
High Commissioner of the United Kingdom to Jamaica, High Commissioner of the United Kingdom to Singapore, Ambassador of the United Kingdom to Haiti
Employers
Foreign, Commonwealth and Development Office
Also known as
John D. Hennings

People in John Hennings's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped John Hennings's

Frequently asked questions

Who was John Hennings?

British diplomat (1922-1985)

When was John Hennings born?

John Hennings was born in 1922.

When did John Hennings die?

John Hennings died in 1985.

What was John Hennings's occupation?

John Hennings was a diplomat.

Sources & further reading

· Wikipedia: John Hennings

· Wikidata: Q57890873

· DBpedia: John Hennings (diplomat)

Cite this page

APA: Biography.guide. (2026). John Hennings. https://biography.guide/john-hennings/

MLA: "John Hennings." Biography.guide, https://biography.guide/john-hennings/.

Chicago: "John Hennings." Biography.guide. https://biography.guide/john-hennings/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:08 UTC