John Appleby first appears in Death at the President’s Lodging, by which time he has risen to the rank of Inspector in the police force. A cerebral detective, with ready wit, charm and good manners, he rose from humble origins to being educated at ‘St Anthony’s College’, Oxford, prior to joining the police as an ordinary constable.
Having decided to take early retirement just after World War II, he nonetheless continued his police career at a later stage and is subsequently appointed an Assistant Commissioner of the Metropolitan Police at Scotland Yard, where his crime solving talents are put to good use, despite the lofty administrative position. Final retirement from the police force (as Commissioner and Sir John Appleby) does not, however, diminish Appleby’s taste for solving crime and he continues to be active, Appleby and the Ospreys marking his final appearance in the late 1980’s.
In Appleby’s End he meets Judith Raven, whom he marries and who has an involvement in many subsequent cases, as does their son Bobby and other members of his family.