Isabel de Beaumont, Duchess of Lancaster, of the House of Brienne (c. 1320 – 1361) was an English noblewoman, being the youngest daughter and child of...

forces led by Strongbow. Isabel's paternal grandparents were Gilbert de Clare, 1st Earl of Pembroke, and his wife Isabel de Beaumont. Deprived of his father...

with Isabel, another illegitimate daughter of Henry I by his mistress Isabel de Beaumont (c. 1102 – c. 1172), herself a sister of Robert de Beaumont, 2nd...

Henry de Beaumont (before 1280 – 10 March 1340), jure uxoris 4th Earl of Buchan and suo jure 1st Baron Beaumont, was a key figure in the Anglo-Scots wars...

Châteauneuf-Thimerais Agnes de Beaumont, a nun Maud de Beaumont, married William Lovel Isabel de Beaumont, a mistress of King Henry I, married Gilbert de Clare, 1st Earl...

married Isabel de Beaumont, before 1130, daughter of Sir Robert de Beaumont, 1st Earl of Leicester, Count of Meulan, and Elizabeth de Vermandois. Isabel had...

"Strongbow". Richard de Clare was the son of Gilbert de Clare, 1st Earl of Pembroke and his wife, Isabel de Beaumont, daughter of Robert de Beaumont, Earl of Leicester...

mistress. Isabel de Beaumont (Elizabeth de Beaumont), was the ward of King Henry I and the mistress of one of his sons. Around Christmas 1181, Ida de Tosny...

Grosmont, 1st Duke of Lancaster and Earl of Leicester, and his wife Isabel de Beaumont, she was born at Bolingbroke Castle in Lindsey. She was married firstly...

daughter of Henry of Grosmont, 1st Duke of Lancaster, and his wife Isabel de Beaumont. She and her elder sister Maud, Countess of Leicester, were born at...

of Lancaster, by whom he had issue. He was killed in a tournament. Isabel de Beaumont (c.1320- 1361), married in 1337 Henry of Grosmont, 1st Duke of Lancaster...

Isabella de Clare (2 November 1226 – 10 July 1264) was the daughter of Gilbert de Clare, 4th Earl of Hertford and 5th Earl of Gloucester and Isabel Marshal...

married William Lovel. Isabel de Beaumont (b Aft. 1102), a mistress of King Henry I of England. She first married Gilbert de Clare, 1st Earl of Pembroke...

Viscountess of Beaumont-sur-Sarthe; Aline, wife of Matthew de Montmorency; Isabel, daughter of Isabel de Beaumont, Countess of Pembroke; Sybilla de Normandy...

the son of Simon II de Senlis, Earl of Huntingdon-Northampton and Isabel de Beaumont. Simon was in his minority when his father died in 1153. He was passed...

co-heiress of her father William Marshal, 1st Earl of Pembroke, and her mother Isabel de Clare suo jure 4th Countess of Pembroke. Maud was their eldest daughter...

Lancaster and Isabel de Beaumont in 1344. Hugh de Stafford, 2nd Earl of Stafford, born circa 1336 in Staffordshire, England, married Philippa de Beauchamp;...

Grosmont, daughter of Henry of Grosmont, 1st Duke of Lancaster, and Isabel de Beaumont in 1344, with the expectation that he would expand the Stafford estates...

1157) Edith FitzForne Princess Nest ferch Rhys (c. 1073 – after 1136) Isabel de Beaumont (c. 1102 – c. 1172) Henry II had several long-term mistresses and...

was the daughter of Gilbert de Clare, 1st Earl of Pembroke and Isabel de Beaumont, and she had a brother named Richard de Clare. She must have been born...

of Ralph de Stafford, who married to Countess Maud of Lancaster, daughter of Henry of Grosmont, 1st Duke of Lancaster and Isabel de Beaumont. She remarried...

William Marshal and Isabel de Clare, the Earl and Countess of Pembroke. She married William de Braose, a marcher lord. She held de Braose lands and castles...

1265 and was granted the lands and privileges of Simon de Montfort, 6th Earl of Leicester, after de Montfort's death and attainder at the end of the Second...

attended by Rohese's brothers Walter and Gilbert and by Gilbert's wife Isabel de Beaumont (a former mistress of Henry I). The gift consisted of a tithe of the...

Juana Ponce de León y Avellaneda. Don Francisco de Porres y Ponce married Isabel de Beaumont y Navarra Manrique, daughter of Luís III de Beaumont, Count of...

Lancaster, daughter of Henry of Grosmont, 1st Duke of Lancaster and Isabel de Beaumont in London in 1352. They had only one daughter, who died in 1356. Also...

and the death and attainder of the king's rebellious brother-in-law Simon de Montfort, 6th Earl of Leicester in 1265, the latter's lands, including most...

uxoris (1164–1202) Earl of Warwick William de Beaumont, 3rd Earl of Warwick (1153–1184) Waleran de Beaumont, 4th Earl of Warwick (1184–1203) Earl of York...

illegitimate daughter of Henry I of England by Isabel de Beaumont Constance/Maud FitzRoy, Viscountess de Beaumont, illegitimate daughter of Henry I of England...

Francisco de Porres y Ponce married Isabel de Beaumont y Navarra Manrique, daughter of Luís III de Beaumont, Count of Lerín (son of Louis de Beaumont, 2nd...