Roger Bernard = Margaret da. and heiress Count of Foix | of Gaston VII of Béarn _d._ 1302 | | +---------------+ | Gaston VIII of Béarn _d._ 1316 | +------------------------------------+ | | Gaston IX = Eleanor of Roger Bernard of Béarn | Cominges Visc. Castelbon _d._ 1343 | _d._ 1349 | | +----+ | | | Gaston Phœbus X | of Béarn Roger Bernard _d._ 1391 | | | +-------------------+ | | Matthew Isabella = Archibald de Gralli Visc. Castelbon heiress of | Captal de Buch _d._ 1398 Béarn | _d._ 1412 _d._ 1426 | | +--+ | John of Béarn _d._ 1436 | Gaston XI = Leonora of of Béarn | Navarre _d._ 1472 | heiress | _d._ 1479 +----------------+----------------------+ (_See Table II_) | | Francis Phœbus Catherine = Jean d’Albret K. of Navarre heiress | _d._ 1516 _d._ 1483 _d._ 1517 | | Marguerite = Henri d’Albret and Navarre de France | _d._ 1555 | Antoine de = Jeanne d’Albret Bourbon | heiress _d._ 1562 | _d._ 1572 | Henri de Navarre IV of France _d._ 1610] II. PEDIGREE OF LEONORA, HEIRESS OF NAVARRE [Illustration: