Mazara del Vallo
Mariano Agate (19 May 1939 in Mazara del Vallo – 3 April 2013 in Mazara del Vallo) was a member of the Sicilian Mafia. He was the boss of Mazara del Vallo Mafia family since the 1970s when he replaced the old boss Mariano Licari. He also was the boss of the mandamento of Mazara, including the Mafia families of Marsala, Salemi and Vita. Agate was a member of "Iside", one of the most powerful local Masonic lodges.