looking for Brienza family from montemurro, potenza, italy

[dcrawford35]

Please help. I go as far back as the parents of Donato Brienza born December 26, 1855. His parents are Rosa (Fanuele) Brienza and Pasquale Brienza. My great grandpa was Donato's son. We can only find so much information and I would like to know if I have any relatives still living in Italy.
Thanks