The daughter has no uterus, so she was a surrogate, having a fertilized egg implanted. The baby is healthy. "A 61-year-old Japanese woman gave birth to her own grandchild, using an egg donated by her daughter, a clinic said Thursday...he clinic said it performed the procedure because the woman's daughter has no uterus, but didn't give details on why she had that condition. The surrogate mother used a fertilized egg donated by her daughter."