Ecclesiastical Commissioners for England files Ychwanegu i'r clipfwrdd ECE. Is-fonds 1447-1946. Rhan oWelsh Church Commission Papers,
General diocesan files Ychwanegu i'r clipfwrdd GEN. Is-fonds 1914-1947. Rhan oWelsh Church Commission Papers,
Manorial records Ychwanegu i'r clipfwrdd Manors. Is-fonds 1637-1940. Rhan oWelsh Church Commission Papers,
Parishes and parochial matters Ychwanegu i'r clipfwrdd Parishes. Is-fonds 1822-1950. Rhan oWelsh Church Commission Papers,
Queen Anne's Bounty papers Ychwanegu i'r clipfwrdd QAB. Is-fonds 1809-1922. Rhan oWelsh Church Commission Papers,
Representative Body of the Church in Wales, Ychwanegu i'r clipfwrdd RB/ Is-fonds 1918-54. Rhan oWelsh Church Commission Papers,
Tithe matters Ychwanegu i'r clipfwrdd Tithes. Is-fonds 1843-1947. Rhan oWelsh Church Commission Papers,
Transfer and disposal of property Ychwanegu i'r clipfwrdd Transfers and disposals. Is-fonds 1883-1947. Rhan oWelsh Church Commission Papers,
Welsh Church Commission, Ychwanegu i'r clipfwrdd Welsh Church Commission Is-fonds 1599-1958. Rhan oWelsh Church Commission Papers,