Saint Widerwille
Patron of Irrational Aversions.

Saint Widerwille preached that "In the eyes of God, there is nothing irrational in an aversion to (fill in the blank) provided that one is prepared to accept the consequences."  Saint Widerwille himself was said to suffer irrational aversions to untoasted bread, gypsies, politicians, snakes, polystyrene cups, and people from New Jersey.  In his memoirs, he confessed that his greatest recurring nightmare involved taking communion from a wandering former Jersey statesman named Copperhead: "The moment he thrusts that unbaked wafer and plastic cup of wine toward me, I wake up screaming."