Name
- Jevan o Garno, Syr1
- Jolo Goch, of Add MS 148661
- Jones, David, Vicar of Llanvair1
- Jones, Griffith, of Add MS 148801
- Jones, Thomas, of Krikaw1
- Kyffin, Roger1
- Lewis Glin Cothi1
- Lewis Môn1
- Lewis, John, of Add MS 148921
- Lloyd, David, o Globrwyn1
- Lloyd, Family1
- Lloyd, Fulk1
- Lloyd, J- Davydd, or Hen Blas1
- Lloyd, Robert, of Add MS 148821
- Llywelyn Cyllifor1
- Llywelyn ab Owain1
- Merddin ab Morvryn, alias Merddin Wylt1
- Meredydd ab Rhys1
- Morys ab Evan ab Einion, alias Morys Dwyfech1
- Owain Gwilym, Syr1