Name
- Rhys Dygany1
- Rhys Goch Eryri1
- Rhys Goch Glyndyfrdwy, of Add MS 149011
- Rhys Penardd1
- Rowland, William1
- Sion Brwynog, alias Sion ab Hywel ab Llywelyn ab Ithel, alias y Kardiwr du1
- Sion Caerau Hên1
- Sion Cent1
- Sion Ceri1
- Sion Clywedog1
- Sion Phylip1
- Sion Salbri1
- Sion ab Hywel1
- Thomas Anwyl1
- Thomas Gwynedd1
- Trevor, John, of Add MS 148911
- Tudyr Aled1
- Vaughan, Robert, of Hengwrt1
- Vaughan, Rowland1
- Watcin Clywedog1