Name
- Jones, Rice, of Blaenau1
- Joseph, of Arimathaea1
- Lentulus, Publius, of Add MS 149741
- Lewis Daron1
- Lewis Môn1
- Lloyd, Justus1
- Lloyd, Morgan1
- Llygad Gwr1
- Llywarch Hen1
- Llywarch ab Llywelyn, alias Llywarch Prydydd y Moch1
- Llywelyn Moel y Pantri1
- Llywelyn ab Gruffydd, Prince of Wales1
- Llywelyn ab Guttyn1
- Llywelyn ab Hywel ab Jevan ab Gronwy1
- Llywelyn ab Owain1
- Madog Benfras1
- Martinus, Sanctus, Episcopus Turonensis1
- Meilyr ab Gwalchmai1
- Morris, Edward1
- Morris, Hugh1