Pericles Torp
From Tardis Wiki, the free Doctor Who reference
Pericles Torp was a resident of Christmas approximately 750 years into the Eleventh Doctor's residency. He was briefly controlled by the Mara along with his fellow schoolmates. Around the time of his birth, Krotons attempted to invade, but the Doctor was able to prevent both of these incursions. (PROSE: The Dreaming)