Replacement of the existing central heating by a coke-fired boiler by the installation of an electrical tubular heating system in the parish church, 29 October 1958.
Extension of the existing oak altar rails in the parish church, to include hinged centre rail, in memory of Thomas Alfred Rogers and Ada Rigers, 9 April 1965.
Certain restoration work including eradication of dry rot, removing plaster and the dismantling, overhaul and re-erection, of St Mary's church organ, 28 October 1974.Includes a letter from the Representative Body of the Church in Wales recording the de-consecration of the church on 6 February 1976.
Removal of the dilapidated organ from the parish church and the installation therein of a 'Bird Traditional Model' electronic organ in memory of Canon William Roger Hughes, 22 February 1965.
Completion of works recommended to be carried out following the Quinquennial Inspection, namely, re-pointing, plastering, wood woorm treatments, 3 June 1990.
Faculty papers with associated correspondence for the introduction of brass plate measuring 9" x 6" affixed to north wall adjacent to verger's seat, 9 October 1988. The plaque in memory of Edward Roberts, Verger and Bell Ringer.
Faculty papers with associated correspondence for the erection of a brass plaque measuring 3" x 4" on a wooden mount measuring 5" x 6" - the plaque was to bear the inscription 'In grateful acknowledgement of the legacy bequeathed by Miss Anne Ellen Owen, Caeau, Brynymaen, died 21st July 1983', 8 December 1987.
Introduction of stained glass into the first window from the east in the north aisle of the parish church as a memorial to the fallen in both World Wars, 26 November 1952.
