King Alfonso ("el Sabio") X of Castille & Leon
Alfonso, known as "el Sabio", was born on November 23rd, 1281 in Toledo, Toledo, Spain.  He died at the age of 2 on April 4th, 1284 in Sevilla, Sevilla, Spain.  He was buried in Catedral De Sevilla, Sevilla, Spain.

 Princess Yolanda of Aragon
Yolanda was born about 1236 in Saragoza, Aragbon.  She died in 1301 in Roncesvalles, Navarra.

 Sancho Alfonsez IV
Sancho was born on May 12th, 1258 in Sevilla, Sevilla, Spain.  He died at the age of 36 on April 25th, 1295 in Toledo, Toledo, Spain.  He was buried in Santa Iglesia De Toledo, Toledo, Spain.