Pedro II the Catholic of Aragon
Pedro II the Catholic of was born in 1176.  He died at the age of 37 in 1213.

 Maria de Montpelier
Maria was born before 1193.  She died after 1207.

 Jaime I the Conqueror of Aragon
Jaime I the Conqueror of was born in Montpelier, Herault, France.  He died on July 27th, 1276 in Monasterio Ciste, Valencia, Aragon, Spain.