married Violante Princess of Aragon about 1250. of (daughter of Jaime I, King of Aragon and Jolan, Princess of Hungary) was born about 1232; died in 1264. [Group Sheet]
married Maria de Guzman Guillen. Maria was born about 1238; died in 1262. [Group Sheet]
Fernando married Blanche Princess of France on 13 Nov 1269 in Burgos, Burgos, Spain. of (daughter of Louis IX King of France and Marguerite, Countess of Provence, Queen of France) was born about 1253 in Jaffa, Tel Aviv, Israel; died on 17 Jun 1320 in St Pakis, Seine, France. [Group Sheet]