(1223–1226), Count of _m._ Henry I., _m._ Blanche of Castile, Boulogne. Duke of granddaughter Brabant. of Henry II. | +-----------------+--------+------+-------------------+ | | | | LOUIS IX. Robert Alfonse Charles (St. Louis) (_d._ 1250), (_d._ 1271), (_d._ 1285), (1226–1270), Count of Count of Count of _m._ Margaret, Artois, Poitou, Anjou and eldest daughter _m._ Maud _m._ Joan, King of Sicily, of Raymond of Brabant. daughter of _m._ Beatrice, Berengar, | Raymond VII., fourth daughter Count of | Count of of Raymond Berengar Provence. | Toulouse. of Provence. | | | +-------+---------------------+ | | | | Robert II. Blanche, | (_d._ 1302). _m._ (1) Henry I., King of Navarre | and Count of Champagne. | (2) Edmund, Earl of Lancaster. | +---+-------+------+------+---------+----------+-------+--------+ | | | | | | | | PHILIP III. | Peter, | Isabella, | | Agnes, (the Bold) | Count of | _m._ Theobald V. | | _m._ Robert II. (1270–1285), | Alençon, | (the Young), | | Duke of _m._ (1) Isabel | _d._ 1284. | King of | | Burgundy. daughter of | | Navarre | | James I. | | and Count of | | of Aragon. | | Champagne. | Margaret, (2) Mary, | | | _m._ John I., daughter of | | | Duke of Henry III., | | | Brabant. Duke of | | | Brabant. | | | | | | | | John, Robert, Blanche, | Count of Count of _m._ Ferdinand of | Nevers Clermont, la Cerda son of | _d._ 1270. _d._1318 Alfonso X. | _m._ Beatrice of of Castile. | Burgundy | heiress of Bourbon. | | | +---------------------------------+