Backstory
On December 24, 1961, Laura was born to Professor Gordon Gray and his former student, Dr. Lesley Williams (Denise Alexander), who believed that her baby had died at birth. In reality, Laura was raised in Canada by Jason and Barbara Vining (Judy Lewis) until she was 12 years old when Lesley discovered that she was alive and living with the Vinings in Port Charles, approximately five miles from the hospital.
Read more about this topic: Laura Spencer