You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: THE VATICAN ONLINE 
Clue: The bios of these on the site begin with Crispin of Viterbo, the first one created by John Paul II
saints

Category: AMERICAN INDIANS 
Clue: When this chief, Pocahontas' father, died in 1618, he was succeeded by his brother Opitchapam
powhatan

Category: LITERARY EROTICA 
Clue: Perhaps due in part to the amoral rakishness of his advice book "The Art of Love", he was banned from ancient Rome

ovid