Original sentence: Blanche of France, wife of Fernando, the eldest son of Alfonso X of Castile.Blanche of France, wife of Rudolf III of Austria, eldest son of Holy Roman Emperor Albert I.Blanka Teleki, Hungarian countess, reformer of women's education
Edited sentence: Blanche of France (1253–1323), wife of Fernando, the eldest son of Alfonso X of Castile.Blanche of France (1282–1305), wife of Rudolf III of Austria, eldest son of Holy Roman Emperor Albert I