Ferdinand III "The Saint" King of Leon & Castile
Ferdinand III "The Saint" King of Leon & was born on August 19th, 1201 in Leon, Spain.  He died at the age of 50 on May 30th, 1252 in Seville, Spain.

 Joan de Dammartin , of Ponthieu
Joan de was born in 1216 in Dammartin, Seine-et-Marne, France.  She died in Abbeville, France.

 Eleanor Princess of Castile
Eleanor Princess of was born in 1244 in Burgos, Castile, Spain.  She died at the age of 46 on November 28th, 1290 in Grantham, Lincolnshire, England.  She was buried on December 16th, 1290 in Westminster Abbey, London, England.