HZ123, there may actually have been 2 survivors. A young girl who, according to the BBC report, died at the scene, and a Dublin businessman who died at Ashford hospital. I believe this was evidence from the retired nurse, who was alerted to the crash by the 13yo boy and, according to the AAIB report
She was one of the first on the scene and she made heroic efforts amidst the wreckage to help any of the victims who were still alive. Her actions cannot be praised too highly.