Jerry The image is still not large enough, but I can now tell that the first letter of the last name is not a G, as it is formed differently than the first letter of the first name of the first witness. It could be a letter P, but I am not sure, and have no idea what the surname would be if it were a P. Also I think the surname ends in "io."
Still a problem with the clarity of the surname, Jerry. Now the first letter could be a B but I don't see enough letters for the surname to be Beniamino. I think someone else on the forum needs to try this one. Sorry.