Hi Gary, my name is Lucia Cacace Matheny...I'm new to these message boards and noticed your posting. Your message is interesting as my grandfather's name is also Mariano, from Sorrento. He also was one of 5 brothers. His brothers names were Diodato, Pasquale, Vincenzo and I believe Raffaele. I would be interested to know if these names are consistent with your grandfather's brothers. I'll look forward to hearing from you.