Category:Percy John Heawood

**Percy John Heawood**
	British mathematician
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Name in native language	Percy John Heawood;
Date of birth	8 September 1861; Newport
Date of death	24 January 1955; Durham
Country of citizenship	United Kingdom;
Educated at	Exeter College;
Occupation	mathematician; university teacher;
Employer	Durham University;
Field of work	combinatorics; graph theory;
Notable work	Heawood graph; Ringel–Youngs theorem; four color theorem;
Award received	Officer of the Order of the British Empire (1939); honorary doctor of Durham University (1931);
Authority file
	Q1384937;
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