Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Welsh Calvinistic Methodist Church, 2 canlyniadau
- Trevecca College, 1 canlyniadau
- Coleg y Bala, 1 canlyniadau
- Calvinistic Methodism -- Wales, 1 canlyniadau
- Dissenters, Religious -- Wales, 1 canlyniadau
- Welsh Calvinistic Methodist Church -- Archives, 1 canlyniadau
- Chatham Street Chapel (Liverpool, England), 1 canlyniadau
- Waunfawr charity trust (Caernarfonshire), 1 canlyniadau