Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Brogyntyn Estate (England and Wales) -- Archives., 1 canlyniadau
- Clenennau Estate (Wales) -- Archives., 1 canlyniadau
- Glyn Estate (Wales) -- Archives., 1 canlyniadau
- Clenennau Estate (Wales), 1 canlyniadau
- Glyn Estate (Wales), 1 canlyniadau
- Ormsby-Gore family, Barons Harlech -- Archives., 1 canlyniadau
- Maurice family, of Clenennau -- Archives., 1 canlyniadau
- Owen family, of Brogyntyn, Clenennau, and Glyn -- Archives., 1 canlyniadau
- Wynn family, of Glyn and Ystumcegid -- Archives., 1 canlyniadau
- Maurice family, of Clenennau, 1 canlyniadau