Hugh Brogan

Denis Hugh Vercingetorix Brogan (20 March 1936 – 26 July 2019) known as Hugh Brogan, was a British historian and biographer.
Early life.
The son of Sir Denis Brogan and Olwen Phillis Francis (Lady Brogan), OBE, archaeologist and authority on Roman Libya, he was educated at St Faith's School, Cambridge, Repton School, and St John's College, Cambridge, graduating BA in 1959 and MA in 1964. From the time when he was a schoolboy, he was a frequent correspondent of J.R.R. Tolkien regarding the latter's works. Tolkien's published Letters include five addressed to Brogan; these are dated 7 April 1948, Christmas 1948, 18 September 1954, 11 September 1955, and 14 December 1955. A draft of a letter addressed to Brogan but not sent is also included. 
Career.
Brogan was on the staff of The Economist from 1960 to 1963, and was elected a Harkness Fellow in 1962, then was a fellow of St John's College, Cambridge, from 1963 to 1974. He was then part of the department of history at the University of Essex from 1974 to 1998, first as a lecturer, then a reader, and finally as Professor of History from 1992 to 1998.