Sir Thomas Foljambe was succeeded by his eldest son, another Sir Thomas Foljambe, of Tideswell, who was a knight of the shire for the county of Derby in 1297, and died in the following year. He was succeeded by his son, yet another Sir Thomas Foljambe, of Tideswell; he represented his county in Parliament in 1302, 1304–5, 1309, and from 1311 to 1314. He was one of those Derbyshire knights who in 1301 were summoned to the muster at Berwick-on-Tweed to do military service against the Scots. He died in 1323, and was succeeded by a fourth Sir Thomas Foljambe, who married the heiress of the family of Darley in the Dale, and so acquired considerable estates in that neighbourhood, which passed to his younger son, Sir Godfrey. There is interesting information with regard to the Foljambes in the rolls of the Forest Pleas of 1285, from which it appears that the family at that date held two of the hereditary foresterships of the Peak. The Campana foresters of fee of that period were John Daniel; Thomas le Archer; Thomas, son of Thomas Foljambe, a minor in the custody of Thomas de Gretton; Nicholas Foljambe, who had been a minor in the custody of Henry de Medue, but was then of full age; and Adam Gomfrey. Of these foresters, Adam Gomfrey and Thomas Foljambe held jointly the same bovate, which had formerly been divided between two brothers. Also Thomas Foljambe and John le Wolfhunte held another bovate in the same way, John holding his half by hereditary descent, whilst Thomas Foljambe, senr., had acquired his half by marriage with Katherine, daughter of Hugh de Mirhand. This sub-division of serjeanties became burdensome to the district, as each forester of fee endeavoured to have a servant maintained at the expense of the tenants; but the jurors confirmed a decision of the Hundred Court of 1275 to the effect that there could be only four such servants or officers, according to ancient custom, for the Campana bailiwick. The bovate of land held by Wolfhunte and Foljambe was a serjeanty assigned for taking of wolves in the forest. On the jurors being asked what were the duties pertaining to that service, the following was the highly interesting reply:— “Each year, in March and September, they ought to go through the midst of the forest to set traps to take the wolves in the places where they had been found by the hounds: and if the scent was not good because of the upturned earth, then they should go at other times in the summer (as on S^t. Barnabas Day, 11 June,) when the wolves had whelps (catulos), to take and destroy them, but at no other times; and they might take with them a sworn servant to carry the traps (_ingenia_); they were to carry a bill-hook and spear, and hunting-knife at their belt, but neither bows nor arrows: and they were to have with them an unlawed mastiff trained to the work. All this they were to do at their own charges, but they had no other duties to discharge in the forest.”