Donald Sumner
| Donald Sumner | |
|---|---|
| Member of Parliament for Orpington | |
| In office 20 January 1955 – 1 October 1961 | |
| Preceded by | Waldron Smithers | 
| Succeeded by | Eric Lubbock | 
| Personal details | |
| Born | William Donald Massey Sumner 13 August 1913 | 
| Died | 12 May 1990 (aged 76) | 
| Political party | Conservative | 
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.