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
King Leonardo and His Short Subjects by Mr. Mad (voiced by Norman Rose), a mad scientist with a domineering personality. When each of his schemes falls through, Mr. Mad disappears "as if by magic" before he can be apprehended. Each half-hour episode of "King Leonardo" consisted of five animated segments. Each half-hour included a two-part "King and Odie" episode, with other characters featured in between: Early in the series' NBC run, selected Columbia Pictures theatrical cartoons were aired on the program, some featuring The Fox and the Crow and Li'l Abner. These shorts were added to fill time when production of the early shows was delayed.