My name is Peter Pace Balzan.
If you sent me your home address , I can forward them to my grandfather's brother who is now 77 years old (George).
You probably would not believ me however my fathers name is also John Pace Balzan and a friend of his sent him a book dated around 18 something which used to belong to your grandfather(since it was signed by him).
I believe that he used to work in Egypt for some time.
Hope to hear from you
Peter Pace Balzan