Question: When was the King of England which towards the end of his reign, there was a notable kidnap of Elizabeth de Comyn born?

Context paragraphs:
Isabel de Verdun, Baroness Ferrers of Groby: Isabel de Verdun, Baroness Ferrers of Groby (21 March 1317 – 25 July 1349) was an heiress, who was related to the English royal family as the eldest daughter of Elizabeth de Clare, herself a granddaughter of King Edward I of England.  When she was a child, Isabel was imprisoned in Barking Abbey, along with her mother and half-sister, after her stepfather had joined the Earl of Lancaster's ill-fated rebellion against King Edward II.  Her husband was Henry de Ferrers, 2nd Lord Ferrers of Groby.

John Comyn (c. 1294-1314): John Comyn or John IV (c.1294-1314) was the son of John III "The Red" Laird Comyn, former co-leader of Scottish rebels against the English with Robert the Bruce, who was killed by Robert the Bruce in the Greyfriars church in Dumfries on 10 February 1306.  He was sent to England after his father's death by his mother Jeanne de Valence.

Elizabeth de Clare: Elizabeth de Clare, 11th Lady of Clare (16 September 1295 – 4 November 1360) was the heiress to the lordships of Clare, Suffolk, in England and Usk in Wales.  She was the youngest of the three daughters of Gilbert de Clare, 6th Earl of Hertford and Joan of Acre, and sister of Gilbert de Clare, who later succeeded as the 7th Earl.  She is often referred to as Elizabeth de Burgh, due to her first marriage to John de Burgh.  Her two successive husbands were Theobald II de Verdun (of the Butler family) and Roger d'Amory.

Robert de Comines: Robert Comine(died 1069) (also Robert de Comines, Robert de Comyn) was very briefly earl of Northumbria.

Humphrey de Bohun, 7th Earl of Hereford: Humphrey de Bohun, 7th Earl of Hereford, 6th Earl of Essex, 2nd Earl of Northampton, KG (25 March 1341 – 16 January 1373) was the son of William de Bohun, 1st Earl of Northampton and Elizabeth de Badlesmere, and grandson of Humphrey de Bohun, 4th Earl of Hereford by Elizabeth of Rhuddlan, daughter of King Edward I.  He became heir to the Earldom of Hereford after the death of his childless uncle Humphrey de Bohun, 6th Earl of Hereford.

Edward II of England: Edward II (25 April 1284 – 21 September 1327), also called Edward of Caernarfon, was King of England from 1307 until he was deposed in January 1327.  The fourth son of Edward I, Edward became the heir to the throne following the death of his older brother Alphonso.  Beginning in 1300, Edward accompanied his father on campaigns to pacify Scotland, and in 1306 he was knighted in a grand ceremony at Westminster Abbey.  Edward succeeded to the throne in 1307, following his father's death.  In 1308, he married Isabella of France, the daughter of the powerful King Philip IV, as part of a long-running effort to resolve the tensions between the English and French crowns.

Thomas de Multon, 1st Baron Multon of Gilsland: Lord Thomas de Moulton (1276–1322) was the first Baron Multon of Gilsland.  He married Eleanor de Burgh, daughter of Richard de Burgh 2nd Earl of Ulster; Richard's other daughter, Elizabeth de Burgh, married King Robert the Bruce of Scotland.  On 26 August 1307, Thomas de Moulton was summoned to parliament as Baron Moulton of Gilsland, the only creation of that title in the Peerage of England.  He was engaged in many of the Scottish wars and subsequently obtained many immunities from the crown in the shape of grants for fairs and markets upon his many manors.  He died on 26 November 1313 leaving an only daughter and heiress, Margaret, who inherited the title and estates and was later nicknamed the "Flower of Gillesland".  She married Ranulph (Ralph) de Dacre, whom she married because she found him chivalrous.  Her father originally opposed the match, but relented when he discovered that the Dacre family was equal to his own in wealth and power, according to the Moulton Annals.  Ranulph was later summoned to parliament as Lord Dacre in 1321.  The title and estates after Margaret's death in 1361 were inherited by the Dacre family.

Elizabeth de Comyn: Elizabeth de Comyn (1 November 1299 - 20 November 1372) was a medieval noblewoman and heiress, notable for being kidnapped by the Despenser family towards the end of the reign of King Edward II.

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.

Lenzie: Lenzie is a small and affluent town by the Edinburgh and Glasgow Railway in the East Dunbartonshire council area of Scotland.  It is about 6 mi north-east of Glasgow city centre and 1 mi south of Kirkintilloch.  At the 2011 census, it had a population of 8,873.  The ancient barony of Lenzie was held by William de Comyn, Baron of Lenzie and Lord of Cumbernauld in the 12th century.

Supporting paragraphs: Elizabeth de Comyn Edward II of England
Answer: 25 April 1284