Peter Hennessy is an English historian and academic specialising in the history of government. Since 1992, he has been Attlee Professor of Contemporary British History at Queen Mary University of London. He was born in Edmonton, the youngest child of William G. Hennessy by his marriage to Edith (Wood-Johnson) Hennessy Hennessy attended the nearby Our Lady of Lourdes Primary School, and on Sundays he went to St Mary Magdalene church, where he was an altar boy. He was educated at St Benedict's School, an independent school in Ealing, West London. When his father's job led the family to move to the Cotswolds, he attended Marling School, a grammar school in Stroud, Gloucestershire. He went on to study at St John's College, Cambridge, where he was awarded a BA in 1969 and a PhD in 1990. Hennessy was a Kennedy Memorial Scholar at Harvard University from 1971 to 1972. Hennessy went on to work as a journalist during the 1970s and 1980s. He went on to co-found the Institute of Contemporary British History in 1986. From 1992 to 2000, Hennessey was professor of contemporary history at Queen Mary and Westfield College, University of London. From 1994 to 1997, he gave public lectures as Professor of Rhetoric at Gresham College, London. From 2001, he has been Attlee professor of contemporary British history at Queen Mary. Hennessy's analysis of post-war Britain, 'Never Again: Britain 1945–1951', won the Duff Cooper Prize in 1992 and the NCR Book Award in 1993. Furthermore, his study of Britain in the 1950s and the rise of Harold Macmillan, 'Having It So Good: Britain in the 1950s', won the 2007 Orwell Prize for political writing Hennessy was created a life peer on November 8, 2010.

Britain Before and After Covid
2021

Writing the History of One's Own Timed
2012

2014

Britain in the Fifties
2006

Power, Politics and the Quality of Government in Postwar Britain
1996

Britain 1945-1951
1992

Unearthing the British Constitution
1995

2018

The Office and Its Holders Since 1945
1998

Whitehall and the Cold War
2002

The Royal Navy Submarine Service Since 1945
2015

1988

Britain in the Early Sixties
2019