1 - John, King of England b. Oxford 24th. December 1167 d. October 18/19 1216, wed 2nd. Queen Isabella, parents of:

2 - Lady Eleanor Plantagenet who married 2nd. Simon De Montford, Earl of Leicester, parents of:

3 - Lady Eleanor De Montford married Llewellyn Gryffyth, last soverign Prince of Wales 1232, parents of:

4 - Lady Catherine married Philip, Lord of Iscoed, parents of:

5 - Lady Eleanor married Thomas Llewellyn of Trefgarned, parents of:

6 - Lady Eleanor married Gryffyth Vychan, Lord of Glyndyfrdwy, parents of:

7 - Lowery Vaughn married Robert Pyllesdon (or Puleston), Lord of Emral Manor, Caernarvonshire, parents of:

8 - John Puleston, of Emral, heir married Angharad, dau of Griffith de Hanmer, parents of:

9 - Margaret Puleston married David Ievan ap Einion of Cryniarth, Constable of Harlech Castle in 1468.