Question: Richard de Clair, 5th Earl of Hertford's wife's father died on what day?

full_context: Document 1: Gilbert de Clare, 5th Earl of Gloucester: Gilbert de Clare, 4th Earl of Hertford, 5th Earl of Gloucester, 1st Lord of Glamorgan, 7th Lord of Clare (1180 – 25 October 1230) was the son of Richard de Clare, 3rd Earl of Hertford (c. 1153–1217), from whom he inherited the Clare estates. He also inherited from his mother, Amice Fitz William, the estates of Gloucester and the honour of St. Hilary, and from Rohese, an ancestor, the moiety of the Giffard estates. In June 1202, he was entrusted with the lands of Harfleur and Montrevillers.
Document 2: John de Lacy, 2nd Earl of Lincoln: John de Lacy (  1192 – 22 July 1240) was the 2nd Earl of Lincoln, of the fourth creation.
Document 3: Baron de Clifford: 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 (see the Earl of Cumberland for later history of this title).
Document 4: Eleanor de Clare: Eleanor de Clare, suo jure 6th Lady of Glamorgan (3 October 1292-30 June 1337) was a powerful English noblewoman who married Hugh Despenser the Younger 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.
Document 5: Edmund Mortimer, 3rd Earl of March: Edmund de Mortimer, 3rd Earl of March and "jure uxoris" Earl of Ulster (1 February 1352 – 27 December 1381) was son of Roger Mortimer, 2nd Earl of March, by his wife Philippa, daughter of William Montagu, 1st Earl of Salisbury and Catherine Grandison.
Document 6: Edmund de Lacy, Baron of Pontefract: Edmund de Lacy (c.1230–1258) was the son of John de Lacy, 2nd Earl of Lincoln. When his father died in 1240 he inherited his father's titles and lands which included Baron of Pontefract, Baron of Halton, Lord of Bowland, and Constable of Chester. As he was a minor his inheritance was held by him in wardship by his mother. Normally his inheritance would have been held in wardship until he reached the age of majority (21). However, Edmund was allowed to succeed his father at only 18 years of age. He was heir to his mother Margaret de Quincy and on her death would have inherited the Earldom of Lincoln that vested in her. (His father had only been Earl by rights of his wife.) As he predeceased his mother he never became the Earl of Lincoln.
Document 7: Gilbert de Clare, 8th Earl of Gloucester: Gilbert de Clare, 8th Earl of Gloucester, 7th Earl of Hertford, 10th Lord of Clare, 5th Lord of Glamorgan (c. 10 May 1291 – 24 June 1314) was an English nobleman and a 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 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 defence 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.
Document 8: Hugh de Courtenay, 2nd/10th Earl of Devon: Sir Hugh de Courtenay, 2nd/10th Earl of Devon (12 July 1303 – 2 May 1377), 2nd Baron Courtenay, feudal baron of Okehampton and feudal baron of Plympton, played an important role in the Hundred Years War in the service of King Edward III. His chief seats were Tiverton Castle and Okehampton Castle in Devon. The ordinal number given to the early Courtenay Earls of Devon depends on whether the earldom is deemed a new creation by the letters patent granted 22 February 1334/5 or whether it is deemed a restitution of the old dignity of the de Redvers family. Authorities differ in their opinions, and thus alternative ordinal numbers exist, given here.
Document 9: John Bacon (judge): Bacon is first mentioned as acting in the capacity of attorney to Queen Eleanor in 1278-9, and is described in certain indentures of the exchequer, dated 1288, as 'clericus Regis' and 'custos rotulorum et brevium de Banco' and 'Regis thesauriarius et camerarius,' his business being to keep a list of the cases argued in the common pleas, and to transmit records thereof, and also 'pedes chirographorum,' i.e. memoranda of fines levied throughout the country, to the treasurers and chamberlains of the exchequer, of the receipt of which the indentures already mentioned were acknowledgments. The 'chirographa,' or fines in question, were fictitious suits, by means of which it was the custom to bar entails and convey the landed property of married women. Bacon seems to have held this post as late as 1309. In 1291 he was entrusted with the charge of Leeds Castle in Kent (a royal residence). In 1313 he was appointed to a justiceship of the common pleas, and in the same year we read of his being retained in London to advise the king upon some important matters. In 1314 he was made one of the commissioners of oyer and terminer for the counties of Norfolk and Suffolk, to try certain assessors and collectors of the revenue charged with breach of trust. In 1315 William de Beresford, the chief justice of the common pleas, being suddenly summoned to the king, the business of the court devolved upon Thrikingham and Bacon exclusively. We may conjecture that it was not very promptly or efficiently despatched, for it was but a short time since he had been enjoined to pay a more diligent attention to duty. In 1317 he was summoned with the rest of the judges to parliament at Lincoln, but the invasion of the Scots in that year caused the postponement of the parliament sine die. In 1320 he was placed on a commission to try certain persons charged with debasing and counterfeiting the coinage in the counties of Essex, Norfolk, and Suffolk, and in 1321 upon another directed to inquire into offences committed by sheriffs and other legal functionaries under colour of their official duties in the counties of Norfolk, Suffolk, Cambridge, and Huntingdon. He appears to have died in this year, Stonore being appointed justice of the common pleas in his place. He had landed property in Reston, Hemingston, Cleydon, and Akenham, places all of them in the county of Suffolk, and also in Essex, and at Shouldham in Norfolk.
Document 10: Elizabeth de Bohun: Lady Elizabeth de Bohun, Countess of Arundel, Countess of Surrey (c. 1350 – 3 April 1385) was a member of the Anglo-Norman Bohun family, which wielded much power in the Welsh Marches and the English government. She was the first wife of Richard FitzAlan, a powerful English nobleman and military commander in the reigns of Edward III and Richard II. She was the mother of seven of his children, and as the wife of one of the most powerful nobles in the realm, enjoyed much prestige and took precedence over most of the other peers' wives.
Document 11: Richard de Clare, 6th Earl of Gloucester: Richard de Clare, 5th Earl of Hertford, 6th Earl of Gloucester, 2nd Lord of Glamorgan, 8th Lord of Clare (4 August 1222 – 14 July 1262) was son of Gilbert de Clare, 4th Earl of Hertford and Isabel Marshal. On his father's death, when he became Earl of Gloucester (October 1230), he was entrusted first to the guardianship of Hubert de Burgh. On Hubert's fall, his guardianship was given to Peter des Roches (c. October 1232); and in 1235 to Gilbert, Earl Marshall. He was also a powerful Marcher Lord in Wales and inherited the Lordship of Glamorgan upon the death of his father.
Document 12: Roger de Breteuil, 2nd Earl of Hereford: Roger de Breteuil, 2nd Earl of Hereford (1056 – after 1087), succeeded in 1071 to the earldom of Hereford and the English estate of his father, William Fitz-Osbern. He is known to history for his role in the Revolt of the Earls
Document 13: House of Lancaster: The House of Lancaster was the name of two cadet branches of the royal House of Plantagenet. The first house was created when Henry III of England created the Earldom of Lancasterfrom which the house was namedfor his second son Edmund Crouchback in 1267. Edmund had already been created Earl of Leicester in 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 Barons' War. When Edmund's son Thomas, 2nd Earl of Lancaster, inherited his father-in-law's estates and title of Earl of Lincoln he became at a stroke the most powerful nobleman in England, with lands throughout the kingdom and the ability to raise vast private armies to wield power at national and local levels. This brought himand Henry, his younger brotherinto conflict with their cousin Edward II of England, leading to Thomas's execution. Henry inherited Thomas's titles and he and his son, who was also called Henry, gave loyal service to Edward's sonEdward III of England.
Document 14: Maud de Lacy, Countess of Hertford and Gloucester: Maud de Lacy, (25 January 1223 – 10 March 1289), 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.
Document 15: Humphrey de Bohun, 4th Earl of Hereford: Humphrey (VII) de Bohun, 4th Earl of Hereford (1276 – 16 March 1322) 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.
ground_truth: 22 July 1240