Article · Wikipedia archive · Last revised Jun 24, 2026

Donald Sumner

William Donald Massey Sumner, known as Donald Sumner, was a British Conservative Party politician who later became a judge. Sumner, the incumbent chairman of the divisional Conservative Association for Orpington, defeated Margaret Thatcher to be adopted prospective candidate for the local constituency.

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Jun 24, 2026
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Donald Sumner
Member of Parliament
for Orpington
In office
20 January 1955 – 1 October 19611
Preceded byWaldron Smithers
Succeeded byEric Lubbock
Personal details
BornWilliam Donald Massey Sumner
(1913-08-13)13 August 1913
Died12 May 1990(1990-05-12) (aged 76)
PartyConservative

William Donald Massey Sumner (13 August 1913 – 12 May 1990), known as Donald Sumner, was a British Conservative Party politician who later became a judge. Sumner, the incumbent chairman of the divisional Conservative Association for Orpington, defeated Margaret Thatcher to be adopted prospective candidate for the local constituency.2

Political career

He was elected at the 1955 Orpington by-election and was subsequently returned in the general election later that year. He remained Member of Parliament for Orpington in Kent until 1962, when he accepted an appointment as a County Court judge.

The resulting Orpington by-election was won by the Liberal Party candidate Eric Lubbock, marking the start of a revival in the fortunes of the Liberals.

References

References

  1. "By-Election Writ For Orpington Reply To Protest". The Glasgow Herald. 21 February 1962. p. 8. Retrieved 15 April 2025.
  2. Margaret Thatcher: The Long Walk to Finchley
External links