Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Parry, Robert Williams, 3 canlyniadau
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949, 1 canlyniadau
- Pwyllgor Cofeb Genedlaethol R. Williams Parry, 1 canlyniadau
- Parry, Robert Williams -- Archives., 1 canlyniadau
- Jones, Thomas Owen, 1875-1941 -- Archives, 1 canlyniadau
- Eglwys y Garth (Porthmadog, Wales), 1 canlyniadau
- Moriah (Church : Caernarfon, Wales), 1 canlyniadau
- Capel Tegid (Bala, Wales), 1 canlyniadau
- Roberts, John, 1910-1984 -- Archives., 1 canlyniadau
- Pwyllgor Cofeb Genedlaethol R. Parry Williams -- Archives., 1 canlyniadau
- Pob un
- Calvinistic Methodists -- Wales -- Gwynedd., 1 canlyniadau
- Welsh poetry -- 20th century, 1 canlyniadau
- Poets, Welsh, 1 canlyniadau
- Caernarfon (Wales), 1 canlyniadau
- Carols, Welsh, 1 canlyniadau
- Clergy -- Wales -- Archives., 1 canlyniadau
- Welsh drama -- 20th century, 1 canlyniadau
- Hymns, Welsh -- 20th century., 1 canlyniadau
- Memorials -- Wales., 1 canlyniadau