Mariano Di Gangi born 1879 in Italy married Jun 10, 1906 in Boston, MA Guiseppina Galasso born 1885 in Italy. His parents were listed as Gandolfi Di Gangi and Christadora Chriotata. Her parents were listed as Generoso Galasso and Constantina Mills.
I can't find the surname Chriotata anywhere. Another spelling might be Christola, but that can't be found either. I beleive the Di Gangis were from southern Italy.
There's a 1913 arrival manifest for a Ottavio Galasso, place of birth Avellino, travelling with his wife Emma Iandolo. He stated that his nearest relative in Italy was his mother Costantina Millo (maiden name) in Avellino