Of the Lords of Wigmore during the century following the Danish attack, nothing is recorded, but the castle is named in Domesday, Ralph de Mortimer then held Wighemore. Edward had held it. There was half a hyde there, within which was the castle. Ralph held the castle. William the Earl (of Hereford) made it on the waste land called Merestun, which Gunnent held in the time of King Edward. There were two hydes geldable. Ralph had in demesne two plough-lands and four serfs. The burh there paid seven pounds. No doubt the earlier castle had been destroyed, that is, the destructible part of it, and William Fitz Osbern had restored it. That earl had been active in subduing the Welsh insurrection of 1068–9, and in reward for the services of Ralph de Mortimer on this occasion, and in putting down Edric the Forester, he had the grant recorded in Domesday. Dugdale says that he actually besieged Edric in the castle and took it, and thus laid the foundation of the greatness of his family as Lords of the March; but though Ralph de Mortimer put down Edric, there is no evidence that the latter ever owned or held out Wigmore.
The possession of so strong a country, and at the same time of so exposed a frontier, was the secret of the Marcher independence. It was a dangerous power, often selfishly exercised, inasmuch as the lords combined frequently with the public enemy to gain their private ends against the sovereign. At all times, also, it stood in the way of an equal administration of justice, and much retarded the consolidation of the empire.
Happily for the greatness of England, Edward I. not only saw this, but on coming to the crown made that consolidation his earliest care. He saw that so long as Wales remained an insurrectionary power, so long would the Marchers be independent, and not to be relied upon as subjects; and with that bold sagacity which marked his character, he proceeded, not merely to put down insurrection as it rose, but to cut off its root. This he attained in 1276–1282, by the destruction of Llewelyn and the erection of the castles of Flint, Denbigh, Ruthin, Conway, Beaumaris, Caernarvon, and Harlech, and the restoration or recovery of those of Hawarden, Rhuddlan, Eulo, Chirk, Bere, Dinas Brân, the tower of Dolbadarn, and some others.
Next, as occasion served, he reduced the Marcher prerogatives, of which a very memorable instance occurred about 1292, when he took advantage of a petty war between De Clare and De Bohun, on the borders of Morganwg, to confiscate the estates of both, which he then regranted, withholding their most objectionable privileges. At the same time, by engaging in the Scottish wars, he both drew from Wales her best men and employed them in the service of England and opened to the Marchers a safe field for their military prowess.
Ralph, the first English Mortimer, died seized of above one hundred and thirty manors, of which sixty-nine lay in Hereford and Salop. Hugh, his son, held also the castles of Cleobury and Bridgenorth, and was active in opposition to Henry II., who laid siege at once to his three castles and so brought him to terms. He died in penitence as a canon of Wigmore abbey in 1185, having confirmed and much augmented his father’s grants thereto. He was buried before the high altar. Lord Hugh is reputed to have built the castles of Caermarthen, Mapudrith, and Cymaron, whichever those latter may be, in South Wales, and therefore may well have been the author of the Norman work still to be traced around the outer ward of Wigmore.
Roger, his son, seems to have found full employment in keeping down the Welsh. He died 1215, and was succeeded by his son Hugh.
Hugh, the fourth lord, adhered to King John. In his time Llewelyn attended a conference at Wigmore. He held for the king the castles of Stratton-dale and Holgot in Salop. He died from wounds received in a tournament, 1227; and was succeeded by his brother.
Ralph, fifth lord, flourished in the first half of the reign of Henry III., very turbulent on the Marches. He built, in Melenydd, the castles of Keventles and Knoclas, and to them added a social strength, marrying dark Gwladys, Llewelyn’s daughter, widow of Reginald de Braose. He died 1246.
Roger, his son, sixth lord, took a lead in Welsh affairs, but with no great success. Llewelyn took four of his castles, Melenydd, Keventles, Radnor, and another. He adhered to Henry, fought at Northampton, and had to flee from Lewes. He aided in the flight of Prince Edward from Hereford, brought him to Wigmore, had a command at Evesham, and for his services received the forfeited estates of the earldom of Oxford, opposing on that account the wise restoration proposed by the Dictum de Kenilworth. It was he who at that celebrated castle held the famous tournament, in honour of which the great gatehouse, it is thought, gained its name of Mortimer Tower. It has been supposed that he rebuilt the castle of Wigmore, but most of the work now seen seems of a rather later date. He died in 1282–3, and, said his epitaph at Wigmore—
Hunc dum viverat, vi Wallia tota timebat.