Hi Eledan,
Nice to hear the old photographs are still turning up. You don't say who is in the photograph. I attended the unveiling of the plaque to William Kenealy who was my great grandfather. I remember being introduced to an O'Brien family when I was in Cloyne - your family I presume. Are you sure William was your great great great great granduncle? - sounds too many "great'' to me. Looking forward to hear from you again.
PetK