Peter Linehan
[5][3] Linehan was born in Mortlake, London, the son of a brokerage clerk and a teacher, and attended St Benedict's School, Ealing.[6][8] He completed his PhD on "Reform and reaction: the Spanish kingdoms and the Papacy in the thirteenth century", under the supervision of Walter Ullmann.[6] This won the Thirlwall Prize and Seeley medal for 1970-1, and formed the basis for his first book, "The Spanish Church and the Papacy in the Thirteenth Century" (1971).[10][8] Linehan was influenced by Walter Ullmann, Christopher Cheney, Raymond Carr, Geoffrey Barraclough, and his tutor Ronald Robinson.[11][12] He became a fellow of the Royal Historical Society in 1971[6][13] and a corresponding member of the Real Academia de la Historia in 1996.