What would happen if master detective Sherlock Holmes sired a son with the daughter of one of his archenemies? That's the supposition at the center of R. Holmes & Co., which pits criminal mastermind Raffles against Holmes and goes on to tell the story of how Holmes fell for Raffles' daughter Marjorie, with whom he later had a child, the Raffles Holmes of the book's title. R. Holmes & Co.: Being the Remarkable Adventures of Raffles Holmes, Esq., Detective and Amateur Cracksman by Birth (1906) is a short story collections as sequel to the Raffles books by E.W. Hornung. This is a collection of 10 short stories about the son of Sherlock Holmes and grandson of Raffles. John Kendrick Bangs (May 27, 1862 - January 21, 1922) was an American author, humorist, editor and satirist. He was born in Yonkers, New York. His father Francis Nehemiah Bangs was a lawyer in New York City, as was his brother, Francis S. Bangs.