John Murphy

John Murphy is my uncle and I have been looking for him for many years now. He was born in 1938 which I think is correct. His parents were John and Bridget Murphy and he was born in Ballyglass Co. Mayo. I am the daughter of his sister Annie Murphy and I only met him once many years ago in Ireland. He was in London in the 1960's and I have searched there without success. I feel that he may have gone back to Ireland. I would be grateful for any help in finding him.
Thanking you sincerely,
Theresa Morton