MacKenzietep, of the 15th Dynasty, was supposedly a Scottish pharaoh who ruled from his capitol at Loch MacCairo and decreed that Haggis and Blood Pudding should be eaten by everyone at least once a day.
His mummy case can be found in the Mummy Storage room of the Leyendecker Museum, but his mummy is not within the case. Instead, a secret passage can be found leading to the Sun Altar Room.