Analysis of information sources in references of the Wikipedia article "Chester Cathedral" in English language version.
5. ELLEN OF WALES. She married (1st) about 22 Aug. 1222 JOHN OF SCOTLAND, Knt., 8th Earl of Chester, 10th Earl of Huntingdon, Warden of all the Forests of the Honour of Huntingdon, 1233, 3rd but only surviving son and heir of David, 9th Earl of Huntingdon (brother of William the Lion, King of Scotland), by Maud, daughter of Hugh, 6th Earl of Chester, Vicomte of Avranches. He was born about 1207. Ellen's maritagium included the manors of Bidford, Warwickshire and Suckley, Worcestershire (which property formerly formed part of her mother, Princess Joan's maritagium), as well as the manor of Wellington, Shropshire. They had no issue. Sometime before 1215, he, his parents, and his sister, A[da], were admitted into the fraternity of Holy Trinity Priory, London "to share in all the benefits of their church." He was senior co-heir in 1232 to his uncle, Ranulph, Earl of Chester. He presented to the church of Grendon, Northamptonshire in 1232. In 1234 the barons and knights of Earl John were forbidden to hold a tournament at Yardley, Northamptonshire. He carried the sword Curtana at the Coronation of Queen Eleanor of Provence, wife of King Henry III, in 1236. He took the Cross about 8 June 1236. SIR JOHN OF SCOTLAND, Earl of Chester and Huntingdon, died at Darnal Abbey, Cheshire shortly before 6 June 1237, and was buried at St. Werburgh's, Chester.