The first Hugo or Hugh de Giffard (or Jiffard) was an influential feudal baron in Scotland, and one of the hostages for the release of King William the Lion in 1174.
It is said that this family came to Britain with William the Conqueror in the person of Walter, Count de Longueville, nephew of Gunnor (d.c1000), Duchess of Normandy, the Conqueror's great-grandmother. However Barrow states the family were dependents of de Varenne (or de Warenne) and simply came from Longueville-la-Gifart in Seine Maritime. The East Lothian village of Gifford and a nearby stream, Gifford Water, both take their names from this family.
Two of this family appeared in Scotland in the train of Ada de Warenne, daughter of William de Warenne, 2nd Earl of Surrey (she married in 1139 Prince Henry (d.1152) son of David I of Scotland (d.1153): Hugh (1) and William, a cleric, who became "ecclesiastical advisor" to King David I. Hugh (whom Martine calls "an Englishman") obtained lands in East Lothian, where he settled. William perambulated with King David in Perthshire and was a witness on many important charters, notably the foundation charter of Jedburgh Abbey and others for Countess Ada. He and Hugh witnessed a charter of King David granting lands at Crail. From Malcolm IV of Scotland he obtained lands at Yester (Jhestrith) in the parish of St. Bothans, East Lothian., Hugh appears in further royal charters till after 1189, and appears to have witnessed many of the charters of King William the Lion (ruled 1165–1214), under whom he rose to distinction.