Gruffydd ap Llywelyn (c. 1200 – March 1, 1244) was the eldest, illegitimate son of Llywelyn the Great ("Llywelyn Fawr"). Events University of Paris receives charter from Philip II of France Births Matthew Paris, English Benedictine monk and chronicler (approximate date). ... Jump to: navigation, search March 1 is the 60th day of the year in the Gregorian calendar (61st in leap years). ... Events Sultan Malik al-Muattam razes city walls. ... Llywelyn ap Iorwerth ( 1173–April 11, 1240) was a Prince of Gwynedd and eventually ruler of much of Wales. ...

As a boy, Gruffydd was one of the hostages taken by King John as a pledge for his father's good faith. On his father's death in 1240 he would under Welsh law have expected a share of his father's kingdom. Llywelyn however had declared his only legitimate son by his wife Joan, Dafydd, to be his sole heir. Llywelyn went to considerable lengths to strengthen Dafydd position, probably aware that there would be considerable support for Gruffydd against the half-English Dafydd. Jump to: navigation, search John (December 24, c. ... Events Batu Khan and the Golden Horde sack the Ruthenian city of Kyiv Births Pope Benedict XI Deaths April 11 - Llywelyn ap Iorwerth, also known as Llywelyn The Great Prince of Gwynedd Monarchs/Presidents Aragon - James I King of Aragon and count of Barcelona (reigned from 1213 to 1276) Castile... Joan of England was the name of four female members of the medieval English royal family (later, retroactively, known as the Plantagenet dynasty). ... Dafydd ap Llywelyn (c. ...

Gruffydd was held a prisoner by his brother Dafydd when the latter took over Gwynedd. Following a successful invasion of the Welsh borders by King Henry III of England in 1241, Dafydd was obliged to hand over Gruffydd into the king's custody. This gave Henry the possibility of using Gruffydd as a weapon against his brother. However the headstrong and impatient Gruffydd died while attempting to escape from the Tower of London in 1244. He is said to have used a rope to lower himself from his window, but as he was a heavy man, the rope broke and he fell to his death. In 1248 the abbotts of Strata Florida Abbey and Aberconwy Abbey arranged for the return of his body to Wales, and he was buried at Aberconwy with his father. Henry III (October 1, 1207 – November 16, 1272) is one of the least-known British monarchs, considering the great length of his reign. ... Events April 5 - Mongols of Golden Horde under the command of Subotai defeat feudal Polish nobility, including Knights Templar, in the battle of Liegnitz April 27 - Mongols defeat Bela IV of Hungary in the battle of Sajo. ... The Tower of London, seen from the river, with a view of the water gate called Traitors Gate. ... Events Louis IX of France departs on the Seventh Crusade for Egypt Kingdom of Castile captures city of Seville from Muslims Cologne cathedral: old cathedral burns down April 30; foundation stone to current cathedral laid August 15 Births Deaths January 4 - King Sancho II of Portugal, in exile in Toledo... The remains of Strata Florida Abbey as depicted in the 1851 Illustrated London Reading Book Strata Florida (in Welsh: Ystrad Fflur) is a former Cistercian abbey situated just outside Pontrhydfendigaid, near Tregaron in the county of Ceredigion, Wales. ...

After his death, however, Gruffydd's four sons—Owain, Llywelyn, Dafydd and Rhodri—would come into their own, and, after much fraternal discord, Llywelyn ended up ruling most of Wales. Arms used by Llywelyn ap Gruffydd Llywelyn ap Gruffydd or Gruffudd (c. ... David or Dafydd ap Gruffydd (c. ...