Note 20 — BOOK I[1]
Alexander Teixeira de Mattos translation
The second wife of Edward I. was Margaret, daughter of Philip the Bold, and grand-daughter of St. Louis, not of Louis the Fat. The reference is perhaps to Isabella of Angoulême, the affianced bride of Hugh of Lusignan, Count of the Marche, who was carried off and married by King John of England.—T.