What is Roy Jenkins?
{{Infobox officeholder |honorific-prefix = [[The Right Honourable]] |name = The Lord Jenkins of Hillhead |honorific-suffix = {{postnominals|country=GBR|OM|PC|size=100%}} |image = Roy Jenkins 1977b.jpg |office = [[President of the European Commission]] |term_start = 6 January 1977 |term_end = 19 January 1981 |predecessor = [[François-Xavier Ortoli]] |successor = [[Gaston Thorn]] |office1 = [[Leader of the Liberal Democrats in the House of Lords]] |leader1 = [[Paddy Ashdown]] |term_start1 = 16 July 1988 |term_end1 = 19 December 1997 |predecessor1 = [[Beatrice Seear, Baroness Seear|The Baroness Seear]] {{small|([[Liberal Party (UK)|Liberal]])}} |successor1 = [[William Rodgers, Baron Rodgers of Quarry Bank|The Lord Rodgers of Quarry Bank]] |office2 = [[List of Chancellors of the University of Oxford|Chancellor of the University of Oxford]] |1blankname2 = [[List of Vice-Chancellors of the University of Oxford|Vice-Chancellor]] |1namedata2 = [[Patrick Neill, Baron Neill of Bladen|The Lord Neill]]<br/>[[Richard Southwood|Sir Richard Southwood]]<br/>[[Peter North (legal scholar)|Sir Peter North]]<br/>[[Colin Lucas|Sir Colin Lucas]] |term_start2 = 14 March 1987 |term_end2 = 5 January 2003 |predecessor2 = [[Harold Macmillan|The Earl of Stockton]] |successor2 = [[Chris Patten|The Lord Patten of Barnes]] |office3 = Leader of the [[Social Democratic Party (UK)|Social Democratic Party]] |deputy3 = [[David Owen]] |term_start3 = 7 July 1982 |term_end3 = 13 June 1983 |predecessor3 = ''[[Social Democratic Party (UK)#Creation of the SDP|The Gang of Four]]'' |successor3 = [[David Owen]] |office4 = [[Home Secretary]] |primeminister4 = [[Harold Wilson]]<br>[[James Callaghan]] |term_start4 = 5 March 1974 |term_end4 = 10 September 1976 |predecessor4 = [[Robert Carr]] |successor4 = [[Merlyn Rees]] |primeminister5 = [[Harold W