Henry IV

Henry IV is a classic English royal family biography by John Abbott. Henry IV (15 April 1367[1] - 20 March 1413), also known as Henry Bolingbroke, was King of England and Lord of Ireland from 1399 to 1413, and asserted the claim of his grandfather, Edward III, to the Kingdom of France. Henry was born at Bolingbroke Castle in Lincolnshire. His father, John of Gaunt, was the fourth son of Edward III and the third son to survive to adulthood, 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, and thus he became the first King of England from the Lancaster branch of the Plantagenets and the first King of England since the Norman Conquest whose mother tongue was English rather than French. One of Henry's elder sisters, Philippa, married John I of Portugal, and the other, Elizabeth, was the mother of John Holland, 2nd Duke of Exeter. His younger half-sister Catherine, the daughter of his father's second wife, Constance of Castile, was queen consort of Castile. He also had four half-siblings by Katherine Swynford, originally his sisters' governess, then his father's longstanding mistress, and later his third wife. These four children were given the surname Beaufort after a castle their father held in Champagne, France.[4] Henry's relationship with his stepmother, Katherine Swynford, was a positive one, but his relationship with the Beauforts varied. In youth he seems to have been close to all of them, but rivalries with Henry and Thomas Beaufort proved problematic after 1406. Ralph Neville, who had married Henry's half-sister Joan Beaufort, remained one of his strongest supporters, and so did his eldest half-brother John Beaufort, even though Henry revoked Richard II's grant to John of a marquessate. Thomas Swynford, a son from Katherine's first marriage to Sir Hugh Swynford, was another loyal companion. Thomas was Constable of Pontefract Castle, where King Richard II is said to have died. Henry's half-sister Joan Beaufort was the grandmother of Edward IV and Richard III. Joan's daughter Cecily married Richard, Duke of York and had several offspring, including Edward IV and Richard III, making Joan the grandmother of two Yorkist kings of England.