Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Charles, Thomas, 1755-1814, 1 canlyniadau
- Owen, W. (William), 1762-1853 -- Family, 1 canlyniadau
- Somerville, John Southey Somerville, Baron, 1765-1819, 1 canlyniadau
- Stanley, John Thomas, Sir, 1735-1807, 1 canlyniadau
- Owen, W. (William), 1762-1853 -- Imprisonment, 1 canlyniadau
- Owen, Griffith, of Holyhead, 1 canlyniadau
- Pob un
- Genealogy, 1 canlyniadau
- Astronomy, 1 canlyniadau
- Hymns, Welsh, 1 canlyniadau
- French Expedition to Wales, 1797, 1 canlyniadau
- Merino sheep -- England -- Somerset, 1 canlyniadau
- Animal introduction -- England -- Somerset., 1 canlyniadau
- Property tax -- Wales -- Llantrisant (Anglesey), 1 canlyniadau
- Anglesey (Wales) -- History -- 18th century, 1 canlyniadau
- Philosophy of nature, 1 canlyniadau
