Fernando de la Cerda (1275–1322)
Fernando de la Cerda ( 1275–1322 ) was the younger son of Ferdinand de la Cerda , Infante of Castile and his wife Blanche of France . 
<triplet> Fernando de la Cerda (1275–1322) <subj> Ferdinand de la Cerda, Infante of Castile <obj> father <subj> Blanche of France <obj> mother <triplet> Ferdinand de la Cerda, Infante of Castile <subj> Fernando de la Cerda (1275–1322) <obj> child <subj> Blanche of France <obj> spouse <triplet> Blanche of France <subj> Fernando de la Cerda (1275–1322) <obj> child <subj> Ferdinand de la Cerda, Infante of Castile <obj> spouse