谁嫁给了William de Montagu, 2nd Earl of Salisbury？

William Montagu, 2nd Earl of Salisbury, 4th Baron Montagu, King of Mann, KG (25 June 1328 – 3 June 1397) was an English nobleman and commander in the English army during King Edward III's French campaigns in the Hundred Years War. He was one of the Founder Knights of the Order of the Garter.

He was the second king of an independent Manx Kingdom.

Joan, Countess of Kent suo jure (c. 1328 – August 1385), also known as the "Fair Maid of Kent", was the first Princess of Wales and mother of King Richard II of England, her son by her third husband, Edward the Black Prince. Also known as Edward of Woodstock, the Black Prince was the son and heir apparent of King Edward III by his wife Philippa of Hainault. The French chronicler Jean Froissart described her as 'in her time the most beautiful woman in all the realm of England, and the most loved', and, Chandos Herald wrote that she was 'beautiful, pleasant and wise'. After the death of her brother John, 3rd Earl of Kent, in 1352, Joan inherited the titles 4th Countess of Kent and 5th Baroness Wake of Liddell. Joan was made a Lady of the Garter in 1378.