and stay there twenty-one days, for the just chastisement of the rebels. And since for these charges the Prince should be paid before his departure, measures had been taken to raise money of several persons by way of loan. Sir John Oldcastle and John ap Herry were to keep the castles of Brecknock and the Haye till Michaelmas. The King also issued his mandate, 13th November 1404, to the sheriffs of Worcester, Gloucester, and other counties, to provide a contingent each of twenty men-at-arms and two hundred archers to join the army of his sons; premising that he had, by the advice of his parliament, sent his two sons, the Prince and the Lord Thomas, to raise the siege of Coitey,[194] in which Alexander Berkroller, lord of that place, was then besieged: we may therefore safely conclude that, through the first part of the winter at least, young Henry was most fully (p. 198) occupied in the Principality.[195] [Footnote 193: August 26, 1404, a thousand marks were assigned to the Prince for the safekeeping of Denbigh and other castles.--MS. Donat. 4597.] [Footnote 194: The ruins of Coity Castle are still interesting. They are near Bridgend, in Glamorganshire.] [Footnote 195: MS. Donat. 4597.] Of the Prince's proceedings in consequence of these instructions we hear nothing before the beginning of the next March: but through the winter[196] (as it should seem) the Welsh chieftain and his French auxiliaries were most busily engaged, especially towards the northern parts. Indeed, it may be surmised, not without probable reason, that the King's troops under the Prince in Monmouthshire, Glamorganshire, and its adjacent districts, and perhaps the forces of Thomas Beaufort, or the Duke of York, in Caermarthen, had driven Owyn and his partisans northward, by the vigorous efforts which they made through the autumn and the early part of the winter. To this season also we are induced to refer those despatches from Conway and Chester,[197] which give the most alarming accounts to the King of the insolence and activity (p. 199) of his enemies, and the imminent peril of his friends, his castles, and the whole country. One letter speaks of six ships coming out of France "with wyn and spicery full laden." Another reports that the constable of Harlech had been seized by the Welsh and carried to Owyn Glyndowr; and that the castle was in great danger of falling into his hands, being garrisoned only by five Englishmen and about sixteen Welshmen. A third apprises the King that the deputy-constable of Caernarvon had sent a woman to inform the writer, William Venables, the constable of Chester, (by word of mouth, because no man dared to come, and no man or woman could carry letters safely,) of Owyn Glyndowr's purpose, in conjunction with the French, "to assault the town and castle of Caernarvon with engines, sows,[198] and ladders of