Leonard Allinson

Sir Walter Leonard Allinson (1 May 1926 – 28 December 2022) was a British civil servant and diplomat.

Allinson was born on 1 May 1926, the only son of Walter Allinson and Alice Frances Cassidy of Tottenham, and educated at Friern Barnet Grammar School and Merton College, Oxford, graduating in 1944 with a first-class degree in history. They had three daughters.

He joined the civil service, working in the Ministry of Fuel and Power, followed by the Ministry of Education (1948–58), where he was Principal. He moved to the Commonwealth Relations Office, which merged with the Foreign Office in 1968.

In November 1979 the British High Commission in Lusaka was stormed by a mob of students, and Allinson returned home.

In recognition of his contributions to Her Majesty the Queen's Diplomatic Service, Allinson was awarded a knighthood—a KCVO—in 1979, having previously been awarded an MVO in 1961 and had a CMG conferred upon him in 1976.

Arms Allinson was granted arms by Letters Patent of Garter and Clarenceux Kings of Arms, from the College of Arms, dated 8 June 2018 with the following blazoning: "Arms: Azure three Chevronels interlaced Argent on a Chief wavy Or three Lime Trees eradicated proper. Crest: Upon a Helm with a Wreath Or and Azure A demi Asian Black Bear proper playing a Set of Bagpipes Or the cords Sable the bag in Gordon tartan also proper. Mantled Azure doubled Or."