Name
- Jones, John, Colonel; of Add MS 149351
- Jones, Price1
- Jones, Thomas, of Tregarow, alias Thomas Sion Davydd Madog, alias Twm Sion Catti1
- Jorwerth, William, of Anglesey1
- Kings of Portugal1
- Lewis Môn1
- Linden, Dr1
- Llevoed Wynebelawr1
- Lloyd, Edward, of Add MS 148661
- Lloyd, Family1
- Lloyd, William, Bishop of St Asaph and of Lichfield and Coventry1
- Lloyd, of the Exchequer1
- Llywelyn ab Guttyn1
- Llywelyn ab Jorwerth, Prince of North Wales1
- Meredydd ab Rhys1
- Morgan ab Huw Lewis1
- Morgan, Family1
- Morgan, James, of Add MS 149351
- Morris, Family1
- Mortimer, Roger, of Add MS 149351