Which English king was married to both Isabel of Gloucester and Isabella of Angouleme?
Isabella, Countess of Gloucester Isabella, Countess of Gloucester Isabella, Countess of Gloucester (c. 1173 – 14 October 1217), was an English noblewoman who was married to King John prior to his accession. Isabella was the daughter of William Fitz Robert, 2nd Earl of Gloucester, and his wife Hawise. Her paternal grandfather, Robert, 1st Earl of Gloucester, was the illegitimate son of King Henry I. Her father died in 1183, at which time she became Countess of Gloucester "suo jure". On 28 September 1176, King Henry II betrothed Isabella to his youngest son, John Lackland. John and Isabella were half-second cousins as great-grandchildren of Henry
Isabella, Countess of Gloucester the Treaty of Le Goulet. Upon his death without issue in 1213, Isabella once again became Countess of Gloucester. Isabel later married Geoffrey FitzGeoffrey de Mandeville, 2nd Earl of Essex, on 20 January 1214. He died in 1216. A year after Essex's demise, she married Hubert de Burgh (later Earl of Kent), later the justiciar of England, in September 1217. Isabella died just a month after her third marriage, probably at Keynsham Abbey in Somerset, which was founded by her father, and was interred in Canterbury Cathedral. Isabella, Countess of Gloucester Isabella, Countess of Gloucester (c. 1173 – 14 October