Miss Marple at an Italian finishing school with Americans Ruth Van Rydock and Caroline "Carrie" Louise Serrocold. While Miss Marple is described as 'an old lady' in many of the stories, her age is mentioned in "At Bertram's Hotel", where it is said she visited the hotel when she was fourteen and almost sixty years have passed since then. Excluding "Sleeping Murder", 41 years passed between the first and last-written novels, and many characters grow and age. An example would be the Vicar's nephew: in "The Murder at the Vicarage", the Reverend Clement's nephew Dennis is a teenager; in "The Mirror Crack'd
The Murder at the Vicarage stories would later appear in book form in "The Thirteen Problems" in 1932. In St. Mary Mead, no one is more despised than Colonel Lucius Protheroe. Even the local vicar has said that killing him would be doing a service to the townsfolk. So when Protheroe is found murdered in the same vicar's study, and two different people confess to the crime, it is time for the elderly spinster Jane Marple to exercise her detecting abilities. According to Miss Marple, there are seven suspects, including the Vicar himself. After some juggling of clues and events, Miss Marple, using her excellent