Sir Edward de Courtenay (c.1385 – 1418), who married, before 20 November 1409, Eleanor Mortimer, second daughter of Roger Mortimer, 4th Earl of March by Eleanor Holland, daughter of Thomas Holland, 2nd Earl of Kent.
Isabella outlived all her children, so after her death in 1293 her inheritance was disputed between Warin de Lisle and Hugh de Courtenay, who later became 9th Earl of Devon.
Hugh Masekela | Hugh Jackman | Hugh Grant | Hugh Laurie | Hugh Hefner | Hugh | Hugh O'Brian | Hugh Grosvenor, 2nd Duke of Westminster | Hugh Percy, 2nd Duke of Northumberland | Hugh Percy, 1st Duke of Northumberland | Tom Courtenay | Hugh Martin | Hugh Dennis | Hugh Walpole | Hugh O'Neill, Earl of Tyrone | Hugh de Lacy | St Hugh's College, Oxford | Hugh Wheeler | Hugh Trenchard, 1st Viscount Trenchard | Hugh Trenchard | Hugh Pughe Lloyd | Hugh MacDiarmid | Hugh Lloyd | Hugh Greene | Hugh Carey | Hugh Wolff | Hugh Trevor-Roper | Hugh Shelton | Hugh Price Hughes | Hugh O'Neill |