 Complete the following phrase:  When Cesare Pagani died childless 1707 he had named as his heir his cousin Carlo Giuseppe Porro, a lawyer. Subsequently, several members of the Porro dynasty played significant roles in political, economic and cultural areas. Giovanni Pietro Porro 17731852 incorporated the Italian bank Cassa di Risparmio delle Provincie Lombarde in 1823 and served as the banks president. Francesco Porro 18131848 was the village mayor and was a co-founder of Milans Natural History Museum. Alessandro Porro 18141879 was a member of the provisional government of Milan during an 