Bishopric and other estate papers, Ychwanegu i'r clipfwrdd B/EP/ Is-gyfres 1400-1799. Rhan oDiocese of Bangor Records,
Bishopric and other estate papers, Ychwanegu i'r clipfwrdd B/EP/ Is-gyfres 1800-1849. Rhan oDiocese of Bangor Records,
Deeds and legal papers, Ychwanegu i'r clipfwrdd B/DL/ Is-gyfres 1751-1789. Rhan oDiocese of Bangor Records,
Deeds and legal papers, Ychwanegu i'r clipfwrdd B/DL/ Is-gyfres 1449-1599. Rhan oDiocese of Bangor Records,
Surrogates accounts, Ychwanegu i'r clipfwrdd B/SUR/197-244. Is-gyfres 1799-1866. Rhan oDiocese of Bangor Records,
Miscellaneous documents, Ychwanegu i'r clipfwrdd B/MC/288-295. Is-gyfres 1616-1897. Rhan oDiocese of Bangor Records,
Appointment of Surrogates, L-w, Ychwanegu i'r clipfwrdd B/SUR/101-195. Is-gyfres 1754-1935. Rhan oDiocese of Bangor Records,
Llanegryn - Llangefni, Ychwanegu i'r clipfwrdd B/D/162-220. Is-gyfres 1872-1925. Rhan oDiocese of Bangor Records,
Caerhun - Holyhead, Ychwanegu i'r clipfwrdd B/D/57-107. Is-gyfres 1872-1932. Rhan oDiocese of Bangor Records,
Llangynhafal - Nefyn, Ychwanegu i'r clipfwrdd B/PDM/252-300. Is-gyfres 1810-1847. Rhan oDiocese of Bangor Records,
Llanaber - Llandegfan, Ychwanegu i'r clipfwrdd B/PDM/104-153. Is-gyfres 1809-1844. Rhan oDiocese of Bangor Records,
Llandinam - Llanfair Dyffryn Clwyd, Ychwanegu i'r clipfwrdd B/PDM/154-203. Is-gyfres 1809-1843. Rhan oDiocese of Bangor Records,
Accounts and vouchers, Ychwanegu i'r clipfwrdd B/AV/ Is-gyfres 1773-1839. Rhan oDiocese of Bangor Records,
Accounts and vouchers, Ychwanegu i'r clipfwrdd B/AV/ Is-gyfres 1840-1874. Rhan oDiocese of Bangor Records,
Maps and plans, Ychwanegu i'r clipfwrdd B/MAPS/ Is-gyfres 1870-1935. Rhan oDiocese of Bangor Records,
Inventories, Ychwanegu i'r clipfwrdd B/CC/P(I)/76-116. Is-gyfres 1791-1804. Rhan oDiocese of Bangor Records,
Citations (probate), Ychwanegu i'r clipfwrdd B/CC/C(P)/98-135. Is-gyfres 1785-1807. Rhan oDiocese of Bangor Records,
Inventories, Ychwanegu i'r clipfwrdd B/CC/P(I)/43-75. Is-gyfres 1786-1789. Rhan oDiocese of Bangor Records,
Consistory Court Papers (General), Ychwanegu i'r clipfwrdd B/CC/(G)/316-362. Is-gyfres 1795-1799. Rhan oDiocese of Bangor Records,