of Arthur of Lytell Brytaine (Brittany), and the romance of Huon of Bordeaux. Bourchier died at Calais in 1533. Marriage and issue Before 13 May 1490 Bourchier married his step-father's half-sister, Katherine Howard, the daughter of John Howard, 1st Duke of Norfolk, by his second wife, Margaret Chedworth, daughter of Sir John Chedworth, and by her had a son and three daughters: Thomas Bourchier, who predeceased his father. Joan Bourchier (d. 1561), who married Sir Edmund Knyvet (d. 1 May 1539), sergeant porter to King Henry VIII, and was her father's heir, and had: John Knyvett, father of Thomas Knyvett, 4th Baron Berners (1539–1616) Margaret Bourchier, who predeceased her father. Mary Bourchier, who married Alexander Unton of Wadley, but died without issue, predeceasing her father. By a mistress Bourchier had three illegitimate sons and an illegitimate daughter: Humphrey Bourchier (d. 1540), esquire, who married Elizabeth Bacon, but had no issue. Sir James Bourchier (d. 1554), who married Mary Bannaster, daughter of Sir Humphrey Bannaster. George Bourchier Ursula Bourchier, who married Sir William Sharington. After Humphrey Bourchier's death his widow married George Ferrers, esquire. Footnotes References External links Ancestry 1467 births 1533 deaths People from Hertfordshire Knights of the Bath Chancellors of the Exchequer of England John Bourchier, 2nd Baron Berners 15th-century English people 15th-century English writers 16th-century English writers 16th-century male writers English translators English male non-fiction writers 16th-century English nobility 2