John Gregory, HMS Erebus (IMAGE) University of Waterloo Caption Facial reconstruction of individual identified through DNA analysis as John Gregory, HMS Erebus Credit Diana Trepkov/ University of Waterloo Usage Restrictions To be used with this news release and stories related to this research. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.