The surname of AGERTON was a locational name 'of Ederton' a spot in County Cheshire. Local surnames, by far the largest group, derived from a place name where the man held land or from the place from which he had come, or where he actually lived. These local surnames were originally preceded by a preposition such as "de", "atte", "by" or "in". The names may derive from a manor held, from working in a religious dwelling or from literally living by a wood or marsh or by a stream. Following the Crusades in Europe a need was felt for a family name. This was recognized by those of noble blood, who realised the prestige and practical advantage it would add to their status. The name is also spelt AGGERTON, EGERTON, EGGERTON and EDGERTON. Early records of the name mention David EGGERTON who was recorded in the year 1282 in County Cheshire and Ralph AGERTON of Christleton, was listed in the Wills at Chester in 1554. Bearers of this name, including the Duke of Sutherland and the Earl of Wilton, are descended from David, Sheriff of Chester in the reign of Henry III (1216-72). His son Philip, was the first in the family to be known by the surname, which was derived from lands in Cheshire, which he acquired from Urian de EDGINTON. The origin of badges and emblems, are traced to the earliest times, although, Heraldry, in fact, cannot be traced later than the 12th century, or at furthest the 11th century. At first armorial bearings were probably like surnames and assumed by each warrior at his free will and pleasure, his object being to distinguish himself from others. It has long been a matter of doubt when bearing Coats of Arms first became hereditary. It is known that in the reign of Henry V (1413-1422), a proclamation was issued, prohibiting the use of heraldic ensigns to all who could not show an original and valid right, except those 'who had borne arms at Agincourt'. The College of Arms (founded in 1483) is the Royal corporation of heralds who record proved pedigrees and grant armorial bearings.