Lord
Lord was an aristocratic title. The female equivalent was "Lady".
Among those who used this title were Lord Aldbourne, (TV: The Dæmons) Lord Barset, (AUDIO: Frozen Time) Lord George Gordon Byron, (AUDIO: Mary's Story) Lord William Byron, (AUDIO: The Witch from the Well) Lord Jack Corrigan, (AUDIO: Destination: Nerva) Lord Charles Cranleigh, (TV: Black Orchid) Lord Clyde Langer, (TV: The Empty Planet) Lord Darke, (PROSE: Cinderella and the Magic Box) Lord Edward Greyhaven, (PROSE: The Dying Days) Lord Haldoran, (PROSE: Legacy of the Daleks) Lord Haleston, (PROSE: Sting of the Zygons) Lord Hellcombe, (COMIC: The Dalek Project) Lord Kelvin, (PROSE: Evolution) Lord Kenilworth, (PROSE: The Sands of Time) Lord London, (PROSE: Legacy of the Daleks) Lord Marchwood, (TV: The Eternity Trap) Lord Henry Palmerdale, (TV: Horror of Fang Rock) Lord Paranash, (AUDIO: The Draconian Rage) Lord Ravensworth, (TV: The Mark of the Rani) Lord Ruthven, (AUDIO: The Ruthven Inheritance) Lord Robert Urton (PROSE: The Burning) and Lord Woolcroft. (AUDIO: The Hounds of Artemis)