Simon De Dammartin
Simon was born about 1180.  He died in 1239.

 Marie
Marie was born about 1196.  She died in 1251.

 Ferdinand III \King of Castile & Leon\
Ferdinand III \King of Castile & was born in 1199 in Castile, Spain.  He died at the age of 53 on May 30th, 1252 in Castile, Spain.  He was buried in Cathedral of Seville, Spain.