Francis Walsingham

 was the principal secretary to Queen Elizabeth I of England during the late 16th century.

In 1588, William Redcliffe was in his service. (AUDIO: The Devil's Armada)

In 1590, the Sixth Doctor went to visit Walsingham about Christopher Marlowe. He tortured the Doctor and later employed him as a spy. (AUDIO: Point of Entry)

Don Taylor said the Service was "Gloriana's secret order, first entrusted to Walsingham and Dee." (PROSE: Newtons Sleep)