*Pedro II "the Catholic" King of Aragón
born 1185 Zaragoza, Aragón, Spain or Montpellier, Herault, France
died 13 September 1213 Murat, Allier, Haute-Geron, France
buried Monasterio de Sijena, Huesca, Spain

father:
*Alfonso I (or II?) "The Chaste" King of Aragon
born before 25 March 1157 Huesca, Spain
died 25 April 1196 Perpignan, Pyrenees-Orientales, France

mother:
*Sancha Queen of Aragon
born 21 September 1154 Toledo, Castile
died 9 November 1208 Monasterio de Jaen, Jaen, Spain
married 18 January 1174/75 Zaragoza, Spain

siblings:
Constanza Princess of Aragon born 18 January 1174 Zaragoza, Spain died 23 June 1222
*Alfonso II Prince of Aragon born about 1180 Zaragoza, Spain died February 1209 Palermo, Sicily, Italy
Sancha Princess of Aragon born about 1186 Zaragoza, Spain died after 1241
Sancho Prince of Aragon born about 1184 Zaragoza, Spain died (young)
Leonor Princess of Aragon born about 1182 Zaragoza, Spain died February 1226
Ramon Berenguer Prince of Aragon born about 1188 Zaragoza, Spain died (young)
Fernando Prince of Aragon born about 1190 Zaragoza, Spain died 1249
Dulce Princess of Aragon born about 1192 Zaragoza, Spain

spouse:
*Maria Comtesse de Montpelier
born 1175 Montpellier, Herault, France
died 1219
married 5 June 1204

children:
*Jaime I "the Conqueror" King of Aragon
born 1 February 1207/08 Montpelier, Herault, France
died 27 July 1276 Monasterio Ciste, Valencia, Aragón, Spain
Sancha Princess of Aragon born 1205 Montpellier, Hérault, France died about 1206

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com