Jon L. Lellenberg is the representative of Conan Doyle Estate Ltd, successor to the estate of Sir Arthur Conan Doyle's daughter and heir, Dame Jean Conan Doyle. He is one of the editors of Arthur Conan Doyle: A Life in Letters.
Charles Foley is Arthur Conan Doyle's great-nephew and executor of his literary estate. He was one of the editors of Arthur Conan Doyle: A Life in Letters. He lives in Sussex, UK.
Sir Arthur Conan Doyle (1859-1930) was a Scottish writer and physician, most famous for his stories about the detective Sherlock Holmes and long-suffering sidekick Dr Watson.
Conan Doyle was a prolific writer whose other works include fantasy and science fiction stories, plays, romances, poetry, non-fiction and historical novels.