Carmela... I was googling the Barca name and happened upon your request for information related to Barca's from Pittsburgh Pa.There is a very large Barca family here that originated from Calabria Italy. My grandfather was John Barca and his wife Concehta came from Italy and settled in the Pittsburgh area.John had three son's Michael Alex, my father, Orlando, and John. In addition they had two daughters, Elsie and Rose. Peter Barca is our cousin from Wisconsin.