Baron de Clifford is a title in the Peerage of England. It was created in 1299 for Robert de Clifford (c.1274–1314), feudal baron of Clifford in Herefordshire, feudal baron of Skipton in Yorkshire and feudal baron of Appleby in Westmoreland. The title was created by writ, which means that it can descend through both male and female lines. The Norman family which later took the name de Clifford settled in England after the Norman Conquest of 1066 and was first seated in England at Clifford Castle in Herefordshire. The first Baron served as Earl Marshal of England but was killed at the Battle of Bannockburn in 1314. His 8th generation descendant the 11th Baron, was created Earl of Cumberland in 1525, whose grandson the 3rd Earl was a noted naval commander. On the latter's death in 1605, the earldom passed to his younger brother, the 4th Earl.
Humphrey (VII) de Bohun, 4th Earl of Hereford was a member of a powerful Anglo-Norman family of the Welsh Marches and was one of the Ordainers who opposed Edward II's excesses.
Eleanor de Clare, suo jure 6th Lady of Glamorgan was a powerful Anglo-Welsh noblewoman who married Hugh Despenser the Younger, the future favourite of Edward II of England, and was a granddaughter of Edward I of England. With her sisters, Elizabeth de Clare and Margaret de Clare, she inherited her father's estates after the death of her brother, Gilbert de Clare, 8th Earl of Gloucester, 7th Earl of Hereford at the Battle of Bannockburn in 1314. She was born in 1292 at Caerphilly Castle in Glamorgan, Wales and was the eldest daughter of Gilbert de Clare, 6th Earl of Hertford, 7th Earl of Gloucester, 5th Lord of Glamorgan and Princess Joan of Acre.
Richard de Clare, 5th Earl of Hertford, 6th Earl of Gloucester, 2nd Lord of Glamorgan, 8th Lord of Clare was the son of Gilbert de Clare, 4th Earl of Hertford, and Isabel Marshal. He was also a powerful Marcher Lord in Wales and inherited the Lordship of Glamorgan upon the death of his father. He played a prominent role in the constitutional crisis of 1258–1263.
Robert de Clifford, 1st Baron de Clifford, of Appleby Castle, Westmorland, feudal baron of Appleby and feudal baron of Skipton in Yorkshire, was an English soldier who became 1st Lord Warden of the Marches, responsible for defending the English border with Scotland.
Gilbert de Clare, 8th Earl of Gloucester, 7th Earl of Hertford was an English nobleman and military commander in the Scottish Wars. In contrast to most English earls at the time, his main focus lay in the pursuit of war rather than in domestic political strife. He was the son of Gilbert de Clare, 7th Earl of Gloucester, and Joan of Acre, daughter of King Edward I. The older Gilbert died when his son was only four years old, and the younger Gilbert was invested with his earldoms at the young age of sixteen. Almost immediately, he became involved in the defense of the northern border, but later he was drawn into the struggles between Edward II and some of his barons. He was one of the Lords Ordainers who ordered the expulsion of the king's favourite Piers Gaveston in 1311. When Gaveston was killed on his return in 1312, Gloucester helped negotiate a settlement between the perpetrators and the king.
Roger de Clifford, 2nd Baron de Clifford, also 2nd Lord of Skipton was a member of the Clifford family, which held the seat of Skipton from 1310 to 1676. He inherited his title when his father, Robert de Clifford, 1st Baron de Clifford died at the Battle of Bannockburn in 1314. His mother was Maud de Clare, eldest daughter of Thomas de Clare, Lord of Thomond and Juliana FitzGerald. Roger was also hereditary High Sheriff of Westmorland.
Robert de Clifford, 3rd Baron de Clifford, also 3rd Lord of Skipton was a member of the Clifford family which held the seat of Skipton from 1310 to 1676. He was the second son of Robert de Clifford, 1st Baron de Clifford and Maud de Clare, eldest daughter of Thomas de Clare, Lord of Thomond and Juliana FitzGerald.
Joan de Geneville, 2nd Baroness Geneville, Countess of March, Baroness Mortimer, also known as Jeanne de Joinville, was the daughter of Sir Piers de Geneville and Joan of Lusignan. She inherited the estates of her grandparents, Geoffrey de Geneville, 1st Baron Geneville, and Maud de Lacy, Baroness Geneville. She was one of the wealthiest heiresses in the Welsh Marches and County Meath, Ireland. She was the wife of Roger Mortimer, 1st Earl of March, the de facto ruler of England from 1327 to 1330. She succeeded as suo jure 2nd Baroness Geneville on 21 October 1314 upon the death of her grandfather, Geoffrey de Geneville.
Margaret de Badlesmere, Baroness Badlesmere was an Anglo-Norman noblewoman, suo jure heiress, and the wife of Bartholomew de Badlesmere, 1st Baron Badlesmere.
Elizabeth de Bohun, Countess of Northampton was the wife of two English noblemen, Sir Edmund Mortimer and William de Bohun, 1st Earl of Northampton. She was a co-heiress of her brother Giles de Badlesmere, 2nd Baron Badlesmere.
Alice de Toeni, Countess of Warwick was a wealthy English heiress and the second wife of Guy de Beauchamp, 10th Earl of Warwick, an English nobleman in the reign of kings Edward I and Edward II. He was one of the principal opponents of Piers Gaveston, a favourite of Edward II. Alice married three times; Guy was her second husband.
Giles de Badlesmere, 2nd Baron Badlesmere was an English nobleman.
Maud de Badlesmere, Countess of Oxford was an English noblewoman, and the wife of John de Vere, 7th Earl of Oxford. She, along with her three sisters, was a co-heiress of her only brother Giles de Badlesmere, 2nd Baron Badlesmere, who had no male issue.
Maud de Lacy was an English noblewoman, being the eldest child of John de Lacy, 2nd Earl of Lincoln, and the wife of Richard de Clare, 5th Earl of Hertford, 6th Earl of Gloucester.
Juliana FitzMaurice, Lady of Thomond was an Anglo-Norman noblewoman, the daughter of Maurice FitzGerald, 3rd Lord of Offaly, and the wife of Thomas de Clare, Lord of Thomond, a powerful Anglo-Norman baron in Ireland, who was a younger brother of Gilbert de Clare, 6th Earl of Hertford. Juliana was married three times; Thomas being her first. She is sometimes referred to as Juliane FitzMaurice.
Maurice FitzMaurice FitzGerald was an Irish magnate, soldier, and Justiciar of Ireland from 1272 to 1273. His family would come to epitomise the ideal of cultural synthesis in Ireland, becoming "more Irish than the Irish themselves", fusing Gaelic and Norman customs in Irish identity. "But others say he never enjoyed that lordship himself, but that it passed to the son and grandson of his eldest brother Gerald."
Ela Longespee, Lady of Ashby was a wealthy heiress and daughter of Stephen Longespée, Justiciar of Ireland, and Emmeline de Riddlesford, granddaughter of Walter de Riddlesford. She was the wife of Sir Roger La Zouche, Lord of Ashby.
Thomas de Clare, Lord of Thomond was an Anglo-Norman peer and soldier. He was the second son of Richard de Clare, 6th Earl of Gloucester and his wife Maud de Lacy, Countess of Gloucester. In 1272 he served a term as Lieutenant of the Duchy of Aquitaine. On 26 January 1276 he was granted the Lordship of Thomond by Edward I of England; he spent the next eight years attempting to conquer it from the O'Brien dynasty, kings of Thomond.
Richard Grey, 2nd Baron Grey of Codnor, of Codnor Castle, was an English soldier and diplomat.
