Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Llanover, Augusta Hall, 1802-1896, 1 canlyniadau
- Bennett, Nicholas, 1823-1899, 1 canlyniadau
- Honourable Society of Cymmrodorion (London, England), 1 canlyniadau
- Price, Thomas, 1787-1848, 1 canlyniadau
- Roberts, John, 1816-1894, 1 canlyniadau
- Davies, Ellis W. (Ellis William), 1871-1939, 1 canlyniadau
- Williams, D. J. (David John), 1885-1970, 1 canlyniadau
- Davies, E. Tegla (Edward Tegla), 1880-1967, 1 canlyniadau
- Lloyd, D. Tecwyn (David Tecwyn), 1 canlyniadau
- Jenkins, David, 1912-2002, 1 canlyniadau
- Pob un
- Inclosures -- Wales -- Merioneth., 1 canlyniadau
- Schools -- Wales -- Porthmadog, 1 canlyniadau
- Harpists -- Wales, 1 canlyniadau
- Montgomeryshire (Wales) -- Antiquities., 1 canlyniadau
- Carno (Wales) -- Genealogy., 1 canlyniadau
- Jesuits., 1 canlyniadau
- Inclosures -- Wales -- Montgomeryshire, 1 canlyniadau
- Churchwardens' accounts -- Wales -- Llandinam, 1 canlyniadau
- Marriage licences -- Wales -- Montgomeryshire, 1 canlyniadau
- Court records -- Wales -- Montgomeryshire., 1 canlyniadau