Adrian Malcolm Conan Doyle was the youngest son of Sir Arthur Conan Doyle and his second wife Jean, Lady Doyle or Lady Conan Doyle. He had two siblings, sister Jean and brother Denis, as well as two half-siblings, sister Mary and brother Kingsley. Adrian Conan Doyle has been depicted as a race-car driver, big-game hunter, explorer, and writer. He married Danish-born Anna Andersen, and was his father's literary executor after his mother died in 1940. He founded the Sir Arthur Conan Doyle Foundation in Switzerland in 1965. On his death, his sister Jean Conan Doyle took over as their father's literary executor. (source: Wikipedia)

Reginald Charles Hill was a contemporary English crime writer, and the winner in 1995 of the Crime Writers' Association Cartier Diamond Dagger for Lifetime Achievement. After National Service (1955-57) and studying English at St Catherine's College, Oxford University (1957-60) he worked as a teacher for many years, rising to Senior Lecturer at Doncaster College of Education. In 1980 he retired from salaried work in order to devote himself full-time to writing. Hill is best known for his more than 20 novels featuring the Yorkshire detectives Andrew Dalziel, Peter Pascoe and Edgar Wield. He has also written more than 30 other novels, including five featuring Joe Sixsmith, a black machine operator turned private detective in a fictional Luton. Novels originally published under the pseudonyms of Patrick Ruell, Dick Morland, and Charles Underhill have now appeared under his own name. Hill is also a writer of short stories, and ghost tales.

AKA Charles Vincent Starrett, or Charles Starrett Vincent Starrett was a book collector, author, bibliographer, and a Sherlock Holmes scholar. He has been referred to as part of Chicago's "literary renaissance” and has written or edited more than 50 books of essays, criticism, fiction, biography, poetry, and bibliography.

Rex Todhunter Stout (1886 – 1975) was an American crime writer, best known as the creator of the larger-than-life fictional detective Nero Wolfe, described by reviewer Will Cuppy as "that Falstaff of detectives." Wolfe's assistant Archie Goodwin recorded the cases of the detective genius from 1934 (Fer-de-Lance) to 1975 (A Family Affair). The Nero Wolfe corpus was nominated Best Mystery Series of the Century at Bouchercon 2000, the world's largest mystery convention, and Rex Stout was nominated Best Mystery Writer of the Century.

Alan Alexander Milne (pronounced /ˈmɪln/) was an English author, best known for his books about the teddy bear Winnie-the-Pooh and for various children's poems. A. A. Milne was born in Kilburn, London, to parents Vince Milne and Sarah Marie Milne (née Heginbotham) and grew up at Henley House School, 6/7 Mortimer Road (now Crescent), Kilburn, a small public school run by his father. One of his teachers was H. G. Wells who taught there in 1889–90. Milne attended Westminster School and Trinity College, Cambridge, where he studied on a mathematics scholarship. While there, he edited and wrote for Granta, a student magazine. He collaborated with his brother Kenneth and their articles appeared over the initials AKM. Milne's work came to the attention of the leading British humour magazine Punch, where Milne was to become a contributor and later an assistant editor. Milne joined the British Army in World War I and served as an officer in the Royal Warwickshire Regiment and later, after a debilitating illness, the Royal Corps of Signals. He was discharged on February 14, 1919. After the war, he wrote a denunciation of war titled Peace with Honour (1934), which he retracted somewhat with 1940's War with Honour. During World War II, Milne was one of the most prominent critics of English writer P. G. Wodehouse, who was captured at his country home in France by the Nazis and imprisoned for a year. Wodehouse made radio broadcasts about his internment, which were broadcast from Berlin. Although the light-hearted broadcasts made fun of the Germans, Milne accused Wodehouse of committing an act of near treason by cooperating with his country's enemy. Wodehouse got some revenge on his former friend by creating fatuous parodies of the Christopher Robin poems in some of his later stories, and claiming that Milne "was probably jealous of all other writers.... But I loved his stuff." He married Dorothy "Daphne" de Sélincourt in 1913, and their only son, Christopher Robin Milne, was born in 1920. In 1925, A. A. Milne bought a country home, Cotchford Farm, in Hartfield, East Sussex. During World War II, A. A. Milne was Captain of the Home Guard in Hartfield & Forest Row, insisting on being plain 'Mr. Milne' to the members of his platoon. He retired to the farm after a stroke and brain surgery in 1952 left him an invalid and by August 1953 "he seemed very old and disenchanted". He was 74 years old when he passed away in 1956.

Monsignor Ronald Arbuthnott Knox was a Roman Catholic priest, theologian, author of detective stories, as well as a writer and a regular broadcaster for BBC Radio. Knox had attended Eton College and won several scholarships at Balliol College, Oxford. He was ordained an Anglican priest in 1912 and was appointed chaplain of Trinity College, Oxford, but he left in 1917 upon his conversion to Catholicism. In 1918 he was ordained a Catholic priest. Knox wrote many books of essays and novels. Directed by his religious superiors, he re-translated the Latin Vulgate Bible into English, using Hebrew and Greek sources, beginning in 1936. He died on 24 August 1957 and his body was brought to Westminster Cathedral. Bishop Craven celebrated the requiem mass, at which Father Martin D'Arcy, a Jesuit, preached the panegyric. Knox was buried in the churchyard of St Andrew's Church, Mells.

Sir Arthur Ignatius Conan Doyle was born the third of ten siblings on 22 May 1859 in Edinburgh, Scotland. His father, Charles Altamont Doyle, a talented illustrator, was born in England of Irish descent, and his mother, born Mary Foley, was Irish. They were married in 1855. Although he is now referred to as "Conan Doyle", the origin of this compound surname (if that is how he meant it to be understood) is uncertain. His baptism record in the registry of St Mary's Cathedral in Edinburgh gives 'Arthur Ignatius Conan' as his Christian name, and simply 'Doyle' as his surname. It also names Michael Conan as his godfather. At the age of nine Conan Doyle was sent to the Roman Catholic Jesuit preparatory school, Hodder Place, Stonyhurst. He then went on to Stonyhurst College, leaving in 1875. From 1876 to 1881 he studied medicine at the University of Edinburgh. This required that he provide periodic medical assistance in the towns of Aston (now a district of Birmingham) and Sheffield. While studying, Conan Doyle began writing short stories. His first published story appeared in "Chambers' Edinburgh Journal" before he was 20. Following his graduation, he was employed as a ship's doctor on the SS Mayumba during a voyage to the West African coast. He completed his doctorate on the subject of tabes dorsalis in 1885. In 1885 Conan Doyle married Louisa (or Louise) Hawkins, known as "Touie". She suffered from tuberculosis and died on 4 July 1906. The following year he married Jean Elizabeth Leckie, whom he had first met and fallen in love with in 1897. Due to his sense of loyalty he had maintained a purely platonic relationship with Jean while his first wife was alive. Jean died in London on 27 June 1940. Conan Doyle fathered five children. Two with his first wife—Mary Louise (28 January 1889 – 12 June 1976), and Arthur Alleyne Kingsley, known as Kingsley (15 November 1892 – 28 October 1918). With his second wife he had three children—Denis Percy Stewart (17 March 1909 – 9 March 1955), second husband in 1936 of Georgian Princess Nina Mdivani (circa 1910 – 19 February 1987; former sister-in-law of Barbara Hutton); Adrian Malcolm (19 November 1910–3 June 1970) and Jean Lena Annette (21 December 1912–18 November 1997). Conan Doyle was found clutching his chest in the hall of Windlesham, his house in Crowborough, East Sussex, on 7 July 1930. He had died of a heart attack at age 71. His last words were directed toward his wife: "You are wonderful." The epitaph on his gravestone in the churchyard at Minstead in the New Forest, Hampshire, reads: STEEL TRUE BLADE STRAIGHT ARTHUR CONAN DOYLE KNIGHT PATRIOT, PHYSICIAN & MAN OF LETTERS Conan Doyle's house, Undershaw, located in Hindhead, south of London, where he had lived for a decade, had been a hotel and restaurant between 1924 and 2004. It now stands empty while conservationists and Conan Doyle fans fight to preserve it. A statue honours Conan Doyle at Crowborough Cross in Crowborough, where Conan Doyle lived for 23 years. There is also a statue of Sherlock Holmes in Picardy Place, Edinburgh, close to the house where Conan Doyle was born. Series: * Sherlock Holmes