Blanche (1309--1337), married to Infante Ramon Berenguer of Aragon, Count of Prades, son of James II of Aragon. Children of his second marriage (1313), with Catherine of Valois: Margaret (c. 1325--1380), married Francis of Baux, Duke of Andria. By Francis, _she_ was the mother of James of Baux, Prince of Achaea and titular Emperor of Constantinople. <sep>, Pronoun: she <sep>, A: Margaret <sep>, B: Andria