Complex sentence: She had met a man 15-16 years before, who was now a prominent physician, played by British actor Dirk Bogarde, and they had produced a child whom she let his father raise in England.
Split into simpler sentences: She had met a man 15-16 years before who was now a prominent physician (played by British actor Dirk Bogarde). They had a child together whom she let his father raise in England.