Gaetano dei Conti di Thiene, known in English as Saint Cajetan, was an Italian Catholic priest and religious reformer, co-founder of the Theatines. He is recognised as a saint in the Catholic Church,

The Archdiocese of Chieti-Vasto is a Latin Church diocese of the Catholic Church which received that name in 1986, when the two separate dioceses, which had been governed by one and the same bishop, w