sentences:  Jones (1978–81), Sam Adams (1981–84), Tony Curtis (1984–87), Gillian Clarke (1987–1993) and Sally Roberts Jones (1993–1997).The Welsh language chairmen after J. E. Caerwyn Williams were R.M.Jones (1975–78), Alun Llywelyn-Williams (1978–82), R. Gerallt Jones (1982–87), R. Geraint Gruffydd (1987–90), Gwenlyn Parry (1990–91), Harri Pritchard Jones (1991–96) and Nesta Wyn Jones (1996–98).