Alice Neville Alice was the third daughter of Richard Neville, 5th Earl of Salisbury "jure uxoris" and Lady Alice Montacute, 5th Countess of Salisbury "suo jure". By her father she was a descendant of King Edward III through the legitimised children of John of Gaunt, 1st Duke of Lancaster and his mistress, later wife, Katherine Roët. Her mother was the only child and sole heiress of Thomas Montacute, 4th Earl of Salisbury by his first wife Lady Eleanor Holland. Lady Alice was the sister of Richard Neville, 16th Earl of Warwick, the wealthiest and most powerful English peer of his age. Warwick
Alice de Lusignan of Angoulême Alice de Lusignan of Angoulême Alice de Lusignan (or Alice of Angoulême) (born after October 1236 – May 1290) was the first wife of Marcher baron Gilbert de Clare, 7th Earl of Gloucester, and half-niece of King Henry III of England. It was rumoured that she became the mistress of her half first cousin Prince Edward, while she was briefly imprisoned on account of her husband's treason. Alice de Lusigan was born sometime after October 1236 in Angoulême, Charente, France, the daughter of Hugh XI of Lusignan, Seigneur de Lusignan, Couhe, et de Peyrat, Count of La Marche and Angoulême,