Professor John Gardner - Former Chair of TRAAB (Teacher Recruitment and Retention Advisory Board)
Yr Athro John Gardner (Athro Addysg a chyn Ddirprwy Is-Ganghellor Prifysgol Stirling; cyn-lywydd Cymdeithas Ymchwil Addysg Prydain a Chadeirydd Bwrdd Recriwtio a Chadw Athrawon Llywodraeth Cymru)