Complex sentence: Pincay married his first wife, Linda, in 1967, with whom he had a daughter Lisa and a son Laffit III. Lisa is the mother to his two grandchildren, Madelyn and Mason.
Split into simpler sentences: Pincay married his first wife, Linda, in 1967. He and Linda had a daughter, Lisa, and a son, Laffit III. Lisa is the mother to his two grandchildren, Madelyn and Mason.