Minor Sherlock Holmes characters a character called Wiggins (played by Graham Armitage) who is a footman at the Diogenes Club. He delivers a note to Mycroft Holmes (played by Christopher Lee) and receives instructions concerning various items. The character, credited as "Bill Wiggins", also appears in the series three finale of "Sherlock" portrayed by Tom Brooke as a drug user who actually demonstrates the beginning of Sherlock's deductive skills, and later appoints himself a "pupil" of Sherlock's. Some fictional characters associated with Sherlock Holmes are not part of the Conan Doyle canon and were created by other writers. Auguste Lupa is the son of
Sherlockian game Cambridge, although the question of which one remains a topic of eternal debate. Baring-Gould believed textual evidence indicated that Holmes attended both. The most influential "biography" of Holmes is "Sherlock Holmes of Baker Street" by Baring-Gould. Faced with Holmes' reticence about his family background and early life, Baring-Gould invented one for him. According to Baring-Gould, Sherlock Holmes was born in Yorkshire, the youngest of three sons of Siger Holmes and Violet Sherrinford. The middle brother, Mycroft, appears in the canon, but the eldest, Sherrinford Holmes, was invented by Baring-Gould to free Mycroft and Sherlock from the obligation of following Siger