Captain James, who conducted the Ordnance Survey of the district and paid great attention to the ancient boundaries, and to whose researches much that concerns the castle is due, is of opinion that the area of the park was on the north, west, and east, conterminous with the parish of St. Nicholas, and that on the south it was bounded by the crest of the Hog’s Back. This tract is said anciently to have contained four manors, but at this time it is composed of three very ancient farms, all within one manor. King John, whose suspicious nature and feverish activity led him to be always in motion, was at Guildford nineteen times in eleven different years. In 1200 he kept Christmas here and equipped his household in new liveries, which, to the king’s great but dissembled disgust, the Archbishop of Canterbury proceeded to surpass in splendour. In 1202 he was not here; but there is a charge for £6. 5s. 8d. for work done upon the king’s houses, and £1. 6s. 6d. for the transport of wine, and 4s. for the repair of the gaol in the castle. This is the first mention of the castle, and it is curious that it is connected with its use as a prison. In 1204, John was here 9th October and 7th, 8th, 9th November; and in this year £10 was paid for the repair of the king’s houses, and £40 for the expenses of his chamber. John Fitz-Hugh, sheriff of Surrey and Sussex, 1208, 1210–11–12–13 and 1214, was then made keeper of the park. In 1205, the king was here 9th, 10th, 11th of April; 1st August; and 30th, 31st of October. On the 7th February, two tuns of wine, the king’s prisage, were sent here, and 15th May, two hundred porkers went from hence to Southampton, a supply of flesh to London, and a net to Southwark. King John was here 28th, 29th, 30th December, 1206, and in 1207, 27th, 28th December. In this year, 28th August, the sheriff of Hants was to take certain prisoners from Sarum Castle and deliver them to the constable of Guildford Castle. This is the second mention of the fortress, and also as a gaol. In 1208, John was here 25th, 26th, 27th January; and 5th, 6th, 7th April; and in 1210, on the 1st, 2nd, 3rd January; and 8th March. Also in 1212, on the 12th, 13th, and 14th May. In 1213, on the 14th, 15th, 16th, 17th December, King John was here. 3rd January the custody of the county of Surrey, with the castle of Guildford, was committed to Reginald, son of Reginald de Cornhill, to be held during pleasure, and John Fitz-Hugh was ordered to give it up to him. The Cornhills were a family of farmers-general of the revenues of the counties south of London, and between 1164 and 1215 Gervase, Henry, Ralph, and Reginald de Cornhill appear as sheriffs of Surrey and Sussex then combined.