Bernard Fergusson, Baron Ballantrae, was a prominent British historian and writer. Born on May 6, 1911, and passing away on November 28, 1980, Fergusson is renowned for his research on the history of medieval England, particularly the Norman Conquest and the reign of King Henry II. His works, such as 'The Norman Conquest' and 'The Life and Times of King Henry II', have had a profound impact on historical scholarship.