He was Bishop of Ardfert and Aghadoe from 1641 to 1661.[6] During the Commonwealth he is credited with having ordained - in England - nearly 1000 Anglican clergy, the most active of all bishops in this process.[7] In 1661, no doubt as a reward for this service, he became Archbishop of Cashel.[8] Thomas bequeathed money for the manufacture of a new flagon, cup and paten for the cathedral at Cashel and these survive with an inscription to that effect.[9] He died in office on 31 March 1667.[10]
^"History of the Church of Ireland: From the revolution to the union of the Churches of England and Ireland, January 1, 1801" Mant, R: London, J.W. Parker, 1840
^Cotton, Henry (1849). The Province of Munster. Fasti Ecclesiae Hiberniae: The Succession of the Prelates and Members of the Cathedral Bodies of Ireland. Vol. 3. Dublin: Hodges and Smith. pp. 330–331.
^Cotton, Henry (1849). The Province of Munster. Fasti Ecclesiae Hiberniae: The Succession of the Prelates and Members of the Cathedral Bodies of Ireland. Vol. 3. Dublin: Hodges and Smith. pp. 299–300.
^"Handbook of British Chronology" By Fryde, E. B;. Greenway, D.E;Porter, S; Roy, I: Cambridge, CUP, 1996 ISBN0-521-56350-X, 9780521563505
^Royalists and Royalism during the Interregnum
edited by: Jason McElligott, David L. Smith, Manchester University Press, 2010
^"A New History of Ireland" Moody, T.W; Martin, F.X; Byrne, F.J;Cosgrove, A: Oxford, OUP, 1976 ISBN0-19-821745-5
^"Rock of Cashel Co. Tipperary" by Duchas The Heritage Service
^"Fasti ecclesiæ hibernicæ: the succession of the prelates in Ireland" Cotton, H Dublin, Hodges & Smith, 1860 Vol 1 p14