Queen Mary was known for her ability to keep her feelings to herself, however, by 1952, she had already lost her son Prince John, her husband King George V, another son--Prince George, the Duke of Kent, and then, finally, "Bertie"--King George VI. By this point, she was also dying from cancer. This photo shows a rare glimpse into the enormous grief she must have been feeling.
Henry IV (reigned 1399–1413). He was born at Bolingbroke Castle, hence his other name, Henry of Bolingbroke. His father, John of Gaunt, was the third son of Edward III, and enjoyed a position of considerable influence during much of the reign of Henry's cousin Richard II, whom Henry eventually deposed. Henry's mother was Blanche, heiress to the considerable Lancaster estates, thus he became the first King of England from the Lancaster branch of the Plantagenets.