Constitutional status of Cornwall of Exeter, styled himself as "King of the English, and ruler of this province of Britons". Edmund's successor Edgar styled himself "King of the English and ruler of the adjacent nations". This was followed by king Aethelred II (978–1016) describing Cornwall not as an English shire, but as a province, or client territory. Surviving charters issued by the Kings of England Edmund I (939–946), Edgar (959–975), Edward the Martyr (975–978), Aethelred II (978–1016), Edmund II (1016), Cnut (1016–1035) and Edward the Confessor (1042–1066) record grants of land in Cornwall made by these kings. In contrast to the easterly concentration of
Edward V of England as Protector during the minority of his son. Both the new king and his party from the west, and Richard from the north, set out for London, converging in Stony Stratford, Buckinghamshire. On the night of 29 April Richard met and dined with Earl Rivers and Edward's half-brother, Richard Grey, but the following morning Rivers and Grey, along with the king's chamberlain, Thomas Vaughan, were arrested and sent north. They were all subsequently executed. Dominic Mancini, an Italian who visited England in the 1480s, reports that Edward protested, but the remainder of his entourage was dismissed and Richard escorted him