Most of what was contained in that letter was already known to us through the inspectorates and the work of the Pembrokeshire Ministerial Board.
Roeddem yn gwybod eisoes am y rhan fwyaf o’r hyn a amlinellwyd yn ei lythyr, a hynny drwy’r arolygiaethau a gwaith Bwrdd Gweinidogol Sir Benfro.