Complex sentence: Professor Andrew Frederic Wallace-Hadrill, (born 29 July 1951, Oxford, England) was Director of the British School at Rome between 1995 and 2009, and then Master of Sidney Sussex College, Cambridge until July 2013.
Split into simpler sentences: Professor Andrew Frederic Wallace-Hadrill, (born 29 July 1951, Oxford, England) is a British academic. He was Director of the British School at Rome between 1995 and 2009, and then Master of Sidney Sussex College, Cambridge until July 2013.