That would be BRILLIANT! He is bound to have known my grandmother - Mary Anne Keegan and her daughter (My aunt), Biddy O'Connor :) I have pictures. I will include them in an email.
Thrilled to bits!
*edit* My Dad, Patrick Keegan (known as Jack Keegan) sold fruit & veg. He was marked in that he had his own van. Your Dad might know him too... Plus, I assume that the grandkids (my long searched for siblings) must have visited their Grandmother, so he 'might' know the names of some of those too *everything crossed!* :) x