Detailed information on deposited registers and transcripts for this parish is given under Breconshire Parish Registers on the Powys Archives website.
As a guide only, the principal extant parochial church records for this parish span the dates shown below (as detailed in Parish Registers of Wales, NLW 2000) but exact current holdings should be confirmed with the individual Archives:
Baptisms 1699-1811, 1813-1983; Marriages 1699-1971; Burials 1699-1811,1813-1909 Parish Registers, or copies, for all or part of these dates are held at the NLW and/or Powys Archives. Bishops Transcripts for various periods are held at the NLW.
Llanspyddid Community Website includes fully indexed and illustrated Monumental Inscriptions for St Catwg's Churchyard.