More on Mador from Infoplease:

• Mador - Mador (Sir). The Scotch knight slain in single combat by Sir Launcelot of the Lake, who volunteered ...
• Joyeuse Garde - Joyeuse Garde or Garde-Joyeuse. The estate given by King Arthur to Sir Launcelot of the Lake for ...
• Dictionary of Phrase and Fable: M - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "M"