 In the early years of the 18th century Monsignor Carlo Gaetano Stampa moved to central Italy and acquired a beautiful palace near the Vatican, Palazzo Capponi Stampa.His cousin Pietro Antonio Stampa also settled in Rome and married a noblewoman from Frosinone, who had a dowry of estates in Ferentino and Alatri.In 1779, with the consent of Pope Pius VI, Pietro Antonio's youngest son Angelo joined the council of the 15 noble families of Ferentino.