Frances Barber, actress Richard Brunstrom, Chief Constable of North Wales Police[104] Gordon Conway, president of the Royal Geographical Society, Vice Chancellor of the University of Sussex[105] Paul Alan Cox, ethnobotanist Colin Eaborn, chemist Aled Eames, maritime historian and warden of Neuadd Reichel in the 1950s and 1960s Robert G. Edwards, physiologist and pioneer in reproductive medicine, won the 2010 Nobel Prize in Physiology or Medicine.[106] John Evans, film director Bill Fay, singer/musician and recording artist Raymond Garlick, poet and editor Tony Gillam, musician and writer Mary Dilys Glynne, plant pathologist Gwynn ap Gwilym, poet Lowri Gwilym, television and radio producer Tim Haines, BBC producer Julian Hibberd, plant scientist, named by Nature as one of "Five crop researchers who could change the world" Howel Harris Hughes, theologian, Presbyterian minister and Principal of the United Theological College, Aberystwyth.[107] Siân James, traditional/folk singer and musician Ann Clwyd, Labour MP 1984 - 2019 Einir Jones, poet Kathy Jones, Anglican priest and Dean of Bangor Martha Elizabeth Newton, bryologist and cytologist John Ogwen, actor R. Williams Parry, poet Tom Parry Jones, scientist, developer of the first handheld electronic breathalyser Mmusi Maimane, South African politician Bethany C. Morrow, author Stefan Rahmstorf, professor of Physics of the Oceans at Potsdam University[108] Derek Ratcliffe, botanist, zoologist and nature conservationist Howard Riley, jazz pianist and composer Gareth Roberts, physicist and university administrator Kate Roberts, writer Andy Rowley, TV Producer John Sessions, actor Gwyn Thomas, poet and academic, National Poet of Wales R. S. Thomas, poet and Anglican priest Derick Thomson, Scottish Gaelic poet, publisher, academic and writer Tim Wheeler, Vice-Chancellor of the University of Chester Roger Whittaker, musician Bill Wiggin, Conservative MP for Leominster Gareth Williams, Secret Intelligence Service employee Ifor Williams, historian and editor of Welsh literature Herbert Wilson, physicist who worked on the structure of DNA