The surname of ATCHERLEY was a locational name 'the dweller at the side of a hill'. The name was derived from the Old English word 'hlanki'. Local names usually denoted where a man held his land, and indicated where he actually lived. Almost every city, town or village existing in the Middle Ages has served to name one or more families. Where a man lived was his means of identification. When a man left his birthplace or village where he had been known, and went elsewhere, people would likely refer to him by the name of his former residence or birthplace, or by the name of the land which he owned. The name is also spelt Atchley. Originally the coat of arms identified the wearer, either in battle or in tournaments. Completely covered in body and facial armour the knight could be spotted and known by the insignia painted on his shield, and embroidered on his surcoat, the draped garment which enveloped him. Between the 11th and 15th centuries it became customary for surnames to be assumed in Europe, but were not commonplace in England or Scotland before the Norman Conquest of 1066. They are to be found in the Domesday Book of 1086. Those of gentler blood assumed surnames at this time, but it was not until the reign of Edward II (1307-1327) that second names became general practice for all people.

At first the coat of arms was a practical matter which served a function on the battlefield and in tournaments. With his helmet covering his face, and armour encasing the knight from head to foot, the only means of identification for his followers, was the insignia painted on his shield and embroidered on his surcoat, the draped and flowing garment worn over the armour. The associated arms are recorded in Sir Bernard Burkes General Armory. Registered at Marton, co.Salop descended from Sir Roger Atcherley Knt. Lord Mayor of London in 1511.