Just realized that my old e-mail addy was listed -- hope I haven't missed any posts. I'm researching (all from the area in and around Marsala, Trapani, Sicily):
Grandfather's side - MARINO,SORRENTINO, AMPOLA,PULEO,VANENTI,COLICCHIA,MARTINCIGLIO
Grandmother's side - BARBERA, PULIZZI, BONAFEDE, PALADINO, SALADINO, LAMIA, ANASTASI, COLICCHIA, ABRIGNANO, MANNONE, SAMMARTANO, CASANO