It seems likely that Nicholas was the elder of the two Dabrichecourt brothers, for he was the first Dabrichecourt of their generation to find favour at the court of Edward III. There, his career was no doubt promoted by his distinguished kinsmen, the Hainaulters Sir Sanchet (a founder member of the Order of the Garter) and Sir Eustace Dabrichecourt (the husband of the former countess of Kent), and perhaps the nationality which he shared with Queen Philippa and many of her entourage proved to his advantage.
Between 4 July and 24 Dec. 1372 Dabrichecourt served at sea, sharing, with John Legget†, a serjeant-at-arms, leadership of a retinue of 30 lances and 30 archers. The next four years saw him constantly employed on the King’s business. In July 1373 he was paid £20 for riding to Devizes castle to take custody of the sons of Charles of Blois, duke of Brittany, and escort them to Nottingham castle, where he had been recently appointed as constable; and he subsequently received large sums of money for the maintenance of these royal hostages. Between 25 Aug. and 28 Sept. 1374 he was in Calais with Sir Philip de la Vache on secret business of the King, during that period taking custody of some French prisoners at Ardres, whom he escorted to England. For this Dabrichecourt received wages of 13s.4d. per day which, with the costs of his passage and that of his servant and their horses, amounted to £26 13s.4d. Then, in December 1376, he was paid £7 for conducting Sir Peter de la Mare†, the Speaker of the Good Parliament of that year, from the royal manor of Havering atte Bower into imprisonment at Nottingham castle. For Dabrichecourt the last few years of Edward III’s reign were a period of success and royal favour, marked by grants of the custody of the alien priory of Stratfield Saye in 1373, the keepership of Caversham park during the minority of Lord Despenser and the reversion of certain properties in London in 1375, and a gift of as much as £100 at the Exchequer in 1376. The culmination of his career came in October 1376 when the constableship of Nottingham was conferred on him for life, and in addition he was appointed chief forester of Sherwood. About the same time he was knighted.
All this came to an abrupt end with the death of Dabrichecourt’s patron, Edward III. Richard II did not confirm Sir Nicholas’s annuity, and its payment stopped immediately. Furthermore, Dabrichecourt, no longer a member of the King’s household, was promptly replaced at Nottingham and in Sherwood (despite his patents for life tenure); and, in May 1378, he was even deprived of his custody of the alien priory of Stratfield Saye. A subsequent inquiry found that he did not willingly hand over to his successor at Stratfield Saye: he kept stock and implements, destroyed buildings, cut down trees and crops and broke into the priory where he assaulted the new tenant. For the remainder of Richard II’s reign Dabrichecourt spent his time in semi-retirement and obscurity in Hampshire.
Dabrichecourt’s connexion with Hampshire had begun with his marriage. In October 1367 he had secured at the Exchequer custody of lands which had been held by Sir Thomas St. Leger in right of his wife Elizabeth (grand daughter and heir of Sir Thomas Say), during the minority of his daughter. The latter died soon afterwards and Dabrichecourt married the widow, thus obtaining possession of her estates in Hampshire and Berkshire, which centred on Stratfield Saye.
Dabrichecourt died six months later, on 20 May 1400. His heir was his eldest son, (Sir) John Dabrichecourt. His other children were to receive handsome bequests from their uncle, the elder Sir John, when he made his will in 1415.
