I'm a descendent of Guiseppi and Marguarita Berarducci probably from Pettorano [Sul Gizio], L'Aquila (province), Italy. He was probably born 1860 +-5 years. He died in West Virginia, USA where some of his children lived. One son, Amedeo, is my direct ancestor who started his family in Youngstown, Ohio, USA - there are still many Berarduccis there. I can't make any direct connection to any names on your list, but you're welcome to write and ask any questions.