My name is Owen Dunkley and my grandfather was Gladstone Dunkley who was from Clarendon, Jamaica. Actually, I just found out from reading your posting that he passed away. We are definitely related.
My father is George Dunkley and here is the family tree that I'm aware of: May Baxter married to Gladstone Dunkley with 12 children. Lloyd, USA; Dr. Balfour Dunkley, USA; Dr. Norma Jack, USA (deceased); Errol Dunkley, Member of Parliament, deceased; Carol (Patsy) Levy, (deceased) 2 children Andre and Adrian; Marcia Smith, Nurse, Florida; Claudia Wright Married to Dr. Kharl Wright, Mandeville; Robin Dunkley married Elloise Williams with 2 boys; Carlton Denham-Coleman-Dunkley; Pamela Davis 5 children, Hugh Dunkley married Doreen with children; George (Super)Dunkley married Madge Thompson with 3 children - Tracy (Canada) married unknown, Janeil and Martin.