PR CB (1777-1804) recorded in 1831 apparently lost. No mention of PR M (1813-37) in 1933 survey. Diocesan records suggest that c1790 the registers went back to 1754
Parish registers: Christenings (1804-12, 1826-89), Marriages (1772-1812, 1837-1969) Banns (1823-1978), Burials 1804-89) at Pem.RO
Copy ms PR [extracts] C (1761-1803) at Pem.RO
Bishops' Transcripts, covering the period (1799, 1801-31, 1833-6, 1838, 1840-2, 1844-50, 1853-5, 1858) are at the National Library of Wales, and have been microfilmed by the LDS - Call Number: 0105202.
See Bap/Mar/Bur data on FreeReg
Dyfed FHS have published a series of indexes of baptisms, marriages and burials from Pembrokeshire hundreds for various periods.