Name
- Rowland, Elis1
- Sion Clywedog1
- Sion Phylip1
- Sion Rogier1
- Sion Salbri1
- Sion Tudyr1
- Sion y Gwydd1
- Taliesin1
- Thomas, Robert, of St. Bride's1
- Tudyr Aled1
- Twm Tegid1
- Vaughan, Rowland1
- Vaughan, William, of Add MS 149661
- William Clywedog1
- William Cynwal, of Add MS 148661
- William Lleyn1
- William Penllyn1
- William ab Hywel ab Thomas1
- Williams, R-, of Add MS 149941