Also, by reason of the controuersie which depended as then betwixt diuerse persons, as competitors of the crowne of Scotland, he went into the north parts and kept his easter at Newcastell, and shortlie after, called a parlement at Northampton; where, by the aduise of the prelats and other of his councell, learned in both the lawes, vpon knowledge had by search of records, and chronicles of ancient time, he caused all the prelats and barons of Scotland to be called afore him, and there in the parish-church of Norham, he declared vnto them his right to the superioritie of the kingdome of Scotland, and requiring of them, that they would recognise the same, protesting that he would defend the right of his crowne, to the shedding of his owne bloud, that a true certificat and information might come to light of his title and rightfull claime, vnto the direct and supreme dominion ouer the realme of Scotland. He had caused verelie all the histories, chronicles, and monuments that were to be found within England, Scotland and Wales, to be sought vp and perused, that it might be knowen what right he had in this behalfe. Wherevpon it was found by the chronicles of Marianus the Scot, William of Malmesburie, Roger Houeden, Henrie Huntington, Rafe de Diceto, and others, that in the yeare of our Lord 910, K. Edward surnamed Senior, or the elder, subdued to him the kings of Scots and Welshmen, so that in the yeare 921, the same people chose the said Edward to be their king and patrone. And likewise in the yeare 926, Athelstan king of England vanquished Constantine king of Scotland, and permitted him yet to reigne vnder him. Moreouer, Edred the brother of Athelstan, and king of England, ouercame the Scots and Northumbers, the which submitted themselues to him and sware him fealtie. Also Edgar king of England vanquished Kineth the son of Alpine king of Scotland, who sware fealtie to him. Likewise Cnute king of England and Denmarke, in the 16 yeare of his reigne ouercame Malcolme king of Scots, & so became king of foure kingdoms, England, Scotland, Denmarke, and Norwaie.