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Guy de Beauchamp, 10th Earl of Warwick

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Born
Abt. 1272
Died
August 12, 1315
Married
Early 1309, to Alice de Toeni

Family

In brief

Born Abt. He married Early 1309, to Alice de Toeni. He died August 12, 1315.

Life story

Early Life and Rise Under Edward I

Guy de Beauchamp was born around 1272, eldest son of William de Beauchamp, 9th Earl of Warwick, and Maud FitzJohn, and named for the legendary Guy of Warwick. Edward I knighted him in 1296, and he distinguished himself two years later at the Battle of Falkirk, earning Scottish lands worth 1,000 marks a year. He succeeded his father as 10th Earl of Warwick on September 5, 1298, inheriting also the hereditary post of High Sheriff of Worcestershire.

Through the rest of Edward I's reign Beauchamp was involved in nearly every major undertaking of the crown: helping negotiate the 1299 Treaty of Montreuil, attending the 1300 siege of Caerlaverock, and serving at the 1304 siege of Stirling Castle under the future Edward II. The old king clearly trusted his judgment, a confidence that would not survive the reign's end.

Opposition to Edward II and Piers Gaveston

Edward I's death in 1307 changed everything: the new king immediately recalled his exiled favorite Piers Gaveston, and Beauchamp was the only leading earl who refused to seal the charter granting Gaveston the earldom of Cornwall. Gaveston, for his part, mocked the realm's magnates with cruel nicknames, dubbing Beauchamp "the Black Dog of Arden" — an insult that made the earl the favorite's most determined enemy.

Gaveston was exiled and recalled within the year, and by 1310 tensions were severe enough that the king tried, unsuccessfully, to ban the nobles from attending Parliament armed.

The Lords Ordainers and Constitutional Reform

At the March 1310 Parliament, Edward II was forced to accept a reforming commission, the Lords Ordainers, and while the Earls of Lincoln and Lancaster shared its leadership, Beauchamp was its most aggressive voice. The Ordinances the commission produced sharply limited the king's financial and appointive powers and ordered Gaveston exiled again on pain of excommunication — which Archbishop Winchelsey duly imposed when Gaveston defied the order and returned in 1312.

The Execution of Gaveston

When Gaveston surrendered to Aymer de Valence, Earl of Pembroke, under guarantee of safe conduct in May 1312, Beauchamp had other plans: while Pembroke was away, he seized Gaveston and carried him to Warwick Castle, where an improvised tribunal of magnates condemned him to death. On June 19, 1312, Gaveston was beheaded at Blacklow Hill on the Earl of Lancaster's land — and when his body was brought back, Beauchamp refused to accept it.

The killing was politically costly: its brutal, extrajudicial nature won Edward II sympathy rather than his opponents, and Pembroke in particular felt his honor betrayed. Beauchamp and his allies secured a pardon that October, but the king emerged strengthened and the earls marginalized — until the catastrophic English defeat at Bannockburn in 1314 restored the barons' influence.

Character, Learning, and Legacy

Contemporaries remembered Beauchamp less for Gaveston's death than for his wisdom: the chronicle Vita Edwardi Secundi said other earls sought his counsel before acting, judging him without peer, and the dying Earl of Lincoln reportedly urged his own son-in-law, Thomas of Lancaster, to heed "the wisest of the peers." He kept a substantial library, donating 42 volumes — saints' lives alongside Arthurian romance — to Bordesley Abbey, and his lands stretched across nineteen counties.

He withdrew from government due to illness and died on August 12, 1315, just a year after Bannockburn restored the baronial cause he had championed; some chroniclers suspected poison, though no evidence supports it. He was buried at Bordesley Abbey, and leadership of the reform party passed to Thomas of Lancaster, who lacked his predecessor's moderation and broad respect.

Sources (2)
  1. Shawn Henry Potter & Lois Carol Potter, Weston Pedigree Reconsidered (Woodbridge, Virginia: Renatus Press, 2022).
  2. Wikipedia contributors, "Guy de Beauchamp, 10th Earl of Warwick," Wikipedia, The Free Encyclopedia, (https://en.wikipedia.org/wiki/Guy_de_Beauchamp,_10th_Earl_of_Warwick : accessed September 15, 2026).