County of Shropshire, p. St Martin Ychwanegu i'r clipfwrdd UW/SA80,040. Cyfres 1922-1923. Rhan oWelsh Church Commission Papers,
County of Denbigh Ychwanegu i'r clipfwrdd UW/SA. Cyfres 1919-1946. Rhan oWelsh Church Commission Papers,
County of Caernarfon Ychwanegu i'r clipfwrdd UW/B. Cyfres 1917-1947. Rhan oWelsh Church Commission Papers,
County of Montgomery, p. Llanwnog Ychwanegu i'r clipfwrdd UW/B80,078. Cyfres 1936. Rhan oWelsh Church Commission Papers,
County of Monmouth Ychwanegu i'r clipfwrdd ECE/WB/L209-212 etc. Cyfres 1844-1873. Rhan oWelsh Church Commission Papers,
County of Glamorgan Ychwanegu i'r clipfwrdd ECE/WB/L247 etc. Cyfres 1840-1858. Rhan oWelsh Church Commission Papers,
County of Radnor Ychwanegu i'r clipfwrdd ECE/WB/SD267 etc. Cyfres 1840-1872. Rhan oWelsh Church Commission Papers,
County of Brecon Ychwanegu i'r clipfwrdd ECE/WB/SD222 etc. Cyfres 1845-1891. Rhan oWelsh Church Commission Papers,
County of Pembroke Ychwanegu i'r clipfwrdd ECE/WB/SD223-224 etc. Cyfres 1848-1874. Rhan oWelsh Church Commission Papers,
County of Carmarthen Ychwanegu i'r clipfwrdd ECE/WB/SD225-226 etc. Cyfres 1869-1881. Rhan oWelsh Church Commission Papers,
Counties of Denbigh and Flint Ychwanegu i'r clipfwrdd ECE/WB/SA265. Cyfres 1848. Rhan oWelsh Church Commission Papers,
County of Flint Ychwanegu i'r clipfwrdd ECE/WB/SA233-238 etc. Cyfres 1854-1873. Rhan oWelsh Church Commission Papers,
County of Denbigh Ychwanegu i'r clipfwrdd ECE/WB/SA171 etc. Cyfres 1845-1898. Rhan oWelsh Church Commission Papers,
County of Montgomery Ychwanegu i'r clipfwrdd ECE/WB/B262. Cyfres 1845. Rhan oWelsh Church Commission Papers,
County of Merioneth Ychwanegu i'r clipfwrdd ECE/WB/B257 etc. Cyfres 1846-1867. Rhan oWelsh Church Commission Papers,
County of Caernarfon Ychwanegu i'r clipfwrdd ECE/WB/B1-119 etc. Cyfres 1846-1921. Rhan oWelsh Church Commission Papers,
General files Ychwanegu i'r clipfwrdd ECE/WB/B 142 etc. Cyfres 1853-1888. Rhan oWelsh Church Commission Papers,
County of Anglesey Ychwanegu i'r clipfwrdd ECE/WB/B121-141 etc. Cyfres 1860-1903. Rhan oWelsh Church Commission Papers,
County of Monmouth Ychwanegu i'r clipfwrdd ECE/S/L. Cyfres 1853-1920. Rhan oWelsh Church Commission Papers,
Counties of Glamorgan and Monmouth Ychwanegu i'r clipfwrdd ECE/S/L. Cyfres 1855-1919. Rhan oWelsh Church Commission Papers,