Triskaidekaphobe

Triskaidekaphobes were a group of thirteen who fear the number 13 yet include 13 in their number (including Brothers Anguish and Melancholy, Sisters Misery and Misfortune) and who were led by Father Tragedy they were clones, the unluckiest people in the galaxy while Bob Kreesus fed on, and deprived them, of all their luck and good fortune. They dressed in black Cowls of Gloom and lived in the Castle of Despair on the 13th moon, of the 13th planet in the 13th galaxy, pilgrims trapped, seemingly forever until the arrival of the Doctor and Rose when their luck changed. The Doctor and Rose Tyler's intervention changed their luck. (DWAM: Triskaidekaphobia)