Marten Cumberland

> **Sydney Walter Martin "Marten" Cumberland** (23 July 1892 – 1972) was an English journalist, novelist and editor. He also wrote under the pseudonym Kevin O'Hara. He specialised in the detective / mystery genre and created the character of Inspector Saturnin Dax, a French policeman. >During World War I, Cumberland served as a radio operator in the Merchant Navy. After the war, he worked successively for several newspapers and publishing houses as a writer. He also composed some detective stories …