question: Who is John De Vesci's paternal grandfather?
context: [["Gilbert Talbot, 3rd Baron Talbot", ["Gilbert Talbot, 3rd Baron Talbot( c. 1332\u20131387) was an English nobleman and soldier.", "He was the grandfather of John Talbot, 1st Earl of Shrewsbury."]], ["William de Vesci (d.1253)", ["William de Vesci or Vescy (died 1253) was a prominent 13th-century English noble.", "He was a son of Eustace de Vesci and Margaret, an illegitimate daughter of William the Lion by a daughter of Adam de Hythus.", "A minor when his father died, he was placed under the wardship of William Longesp\u00e9e, Earl of Salisbury, until he was of age.", "Knighted in 1229, he took part in King Henry III of England's expedition to Brittany and France in 1230.", "He was banned from attending tournaments at Blyth, Northampton and Cambridge between 1232 and 1234.", "When King Alexander III of Scotland was invited to attend the English court in 1235 and in 1237, Vesci escorted Alexander III.", "William took part in King Henry III's expedition to Gascony in 1242.", "In 1245, he was part in King Henry III's expedition to Wales.", "He founded the Carmelite priory of Hulne, Northumberland during his lifetime.", "He died shortly before 7 October 1253 during King Henry III's expedition to Gascony.", "It is not known whether he died in battle or natural causes.", "He was buried at Watton Priory, Yorkshire."]], ["Kaya Alp", ["Kaya Alp was, according to Ottoman tradition, the son of K\u0131z\u0131l Bu\u011fa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertu\u011frul, and the great grandfather of the Ottoman Empire founder, Osman I."]], ["John de Northwode", ["John de Northwode was an English medieval churchman and university chancellor.", "He was the son of John de Northwode and Agnes, daughter of William de Grandison; and nephew of John de Grandison.", "From 29 November 1329 until 1330, John de Northwode was Archdeacon of Exeter in Devon, southwest England.", "He held the post of Archdeacon of Totnes, also in Devon, from 1338 until 1349.", "He was appointed Chancellor to the University of Oxford from 1345 \u2013 49.", "A commemorative brass plaque dedicated to his memory exists in the Collegiate Church of Ottery St Mary in Devon."]], ["John Christian Kunkel", ["John Christian Kunkel (September 18, 1816 \u2013 October 14, 1870) was a Whig and Republican member of the U.S. House of Representatives from Pennsylvania.", "He was the grandfather of John Crain Kunkel."]], ["Beatrix de Vesci", ["Beatrix de Vesci of Alnwick Castle, was an eleventh- century medieval noble lady of house de Vesci."]], ["Juliana de Vesci", ["Juliana de Vesci was the daughter of William de Vesci and Agnes Ferrers, daughter of William de Ferrers, 5th Earl of Derby.", "Juliana de Vesci married Sir Richard de Vernon, son of Sir Richard de Vernon and Margaret de Vipont."]], ["John de Vesci", ["John de Vesci, sometimes spelt Vescy, was a prominent 13th-century noble.", "He was the eldest son of William de Vesci and Agnes de Ferrers.", "He married firstly Agnes de Saluzzo and secondly Isabella de Beaumont.", "John died c. 1289.", "He succeeded to his father's titles and estates upon his father's death in Gascony in 1253.", "These included the barony of Alnwick and a large property in Northumberland and considerable estates in Yorkshire, including Malton.", "Due to his being under age, King Henry III of England conferred the wardship of John's estates on a foreign kinsmen, which caused great offence to the de Vesci family.", "John sided with Simon de Montfort, 6th Earl of Leicester during the barons' rebellion against King Henry III, known as the Second Barons' War of 1263\u201364.", "He was summoned to the great parliament of January 1265, the first directly elected parliament in medieval Europe.", "During the battle of Evesham on 4 August 1265 he was wounded and taken prisoner.", "Released sometime afterwards he admitted to compound for his estates after the Dictum of Kenilworth.", "During 1267, he participated with some of the northern barons in another rising, however Prince Edward went north with an army and John was forced to submit.", "After being treated well by Edward, he became a devoted friend.", "John went with Edward on his crusade to Palestine between 1271 and 1272.", "He was one of the two barons who, according to the legend, led Eleanor of Castile from the presence of her husband Edward, when he was operated upon for his poisoned wound.", "In 1273 he was made governor of Scarborough Castle.", "In 1275, John was part of an expedition against Gu\u00f0r\u00f8\u00f0r Magn\u00fasson, who was leading an uprising on Mann, in an attempt to establish himself as king.", "The \"Chronicle of Mann\" and \"Chronicle of Lanercost\" indicate that a Scottish fleet made landfall at Ronaldsway, on 7 October.", "The \"Chronicle of Lanercost\" records that John de Vesci and other Scottish magnates arrayed their forces on St Michael's Isle, and sent forth an embassy offering Gu\u00f0r\u00f8\u00f0r and his followers peace.", "Gu\u00f0r\u00f8\u00f0r refused, and the following morning, before sunrise, both chronicles indicate that his forces were utterly defeated during the battle of Ronaldsway.", "According to the \"Chronicle of Mann\", 537 rebels were slain by the Scots.", "John served in Wales in 1277.", "He married firstly Agnes de Saluzzo before 1262.", "However, Agnes died very shortly afterwards.", "He married secondly Isabella de Beaumont sometime afterwards and was granted by", "King Edward I of England lands in Northumberland and Kent, including Eltham.", "He became the king's secretary and counsellor, and was sent in February 1282 with Antony Bek to Aragon to negotiate a marriage between Alfonso, son of King Peter III of Aragon, and Edward's daughter Eleanor, which resulted in the signing of the contract as proxy at Huesca.", "He served in Wales in 1282.", "In June 1285 he was sent with two others to negotiate the marriage between Edward's daughter Elizabeth and John, son of Floris V, Count of Holland.", "John was given as a hostage by King Edward I to King Alfonso III of Aragon in 1288.", "He died in 1289, without issue, and was buried at Alnwick Abbey.", "His heart, was buried in 1290 with the hearts of Queen Eleanor and her eldest son, Alfonso, in the Dominican priory at Blackfriars.", "His brother William succeeded to his estates and his widow played a notable part in the reign of King Edward II of England, as a strong friend of the king and queen, procuring the advancement of her brothers, Henry, Earl of Buchan and Lewis,later Archbishop of Durham."]], ["John Westley", ["Rev. John Westley( 1636 \u2013 78) was an English nonconformist minister.", "He was the grandfather of John Wesley( founder of Methodism)."]], ["John Eustace Vesey, 6th Viscount de Vesci", ["John Eustace Vesey, 6th Viscount de Vesci( 25 February 1919- 13 October 1983).", "He was the son of Lt. Col. Hon. Thomas Eustace Vesey and Lady Cecily Kathleen Browne, daughter of Valentine Browne, 5th Earl of Kenmare.", "He became the Viscount de Vesci of Abbey Leix on 16 August 1958.", "He succeeded his paternal uncle, the 5th Viscount, who was survived by his widow, Lois( daughter of Sir Cecil Edmund Lister- Kaye, 4th Bt. and widow a first time of the 5th Earl of Rosse and mother of the 6th Earl of Rosse).", "He was the great- grandson of Thomas Vesey, 3rd Viscount de Vesci.", "His father was an Eton and Oxford- educated Lieutenant Colonel in the Irish Guards who fought and was wounded twice in the First World War.", "He himself was also in the Irish Guards, fighting in the Second World War and being captured.", "He lived at Abbey Leix House on the River Nore in County Laois.", "In 1967, he sold the De Vesci Collection that was housed at Abbey Leix House to the National Library of Australia.", "This acquisition added 1648 books( about 2900 volumes) and 54 serials( about 390 volumes) to the National Library of Australia."]]]
supporting_facts: [["John de Vesci", 1], ["William de Vesci (d.1253)", 1]]
evidences: [["John de Vesci", "father", "William de Vesci"], ["William de Vesci", "father", "Eustace de Vesci"]]
answer: Eustace de Vesci