"The Adventure of the Noble Bachelor", one of the 56 short Sherlock Holmes stories written by British author Sir Arthur Conan Doyle, is the tenth of the twelve stories collected in The Adventures of Sherlock Holmes. The story was first published in Strand Magazine in April 1892. Lord Robert St. Simon's new American bride, Hatty Doran, has disappeared almost immediately after the wedding. The servants had prevented an old love interest of his from forcing her way into the wedding breakfast, Hatty had been seen in whispered conversation with her maid, and Inspector Lestrade arrives with the news that Hatty's wedding dress and ring have been found floating in the Serpentine. Holmes quickly solves the mystery, locating Hatty at a hotel with a mysterious, "common-looking" man who had picked up her dropped bouquet after the ceremony. The man turns out to be Hatty's husband Frank, whom she had thought dead in America, and who had managed to locate her only moments before she was to marry Lord St. Simon. Frank and Hatty had just determined to go to Lord St. Simon in order to explain the situation when Holmes found them.

Sir Arthur Ignatius Conan Doyle (May 22, 1859 – July 7, 1930) was a British author most noted for his stories about the detective Sherlock Holmes, which are generally considered a major innovation in the field of crime fiction, and for the adventures of Professor Challenger. He was a prolific writer whose other works include science fiction stories, historical novels, plays and romances, poetry, and non-fiction.