Answer: dickwhittington

AnswerCrossword Clue
DICKWHITTINGTONPantomime in which the title character is made Lord Mayor of London after Tommy the cat catches King Rat
DICKWHITTINGTONFabled English cat owner
DICKWHITTINGTONThrice Lord Mayor of London.
DICKWHITTINGTONMedieval lord mayor of London