King of France Louis Capet, VIII and Blanche, of Castile Family
m. 23 May 1200-
Male
King of France Louis Capet, VIII
Birth 5 Sep 1187 , , , France 
Death 28 Nov 1226 Montpensier, Auvergne, France Burial Marriage 23 May 1200 Eure, France Father King of France Phillip Capet, II | F1620 Group Sheet Mother Isabella, of Hainault | F1620 Group Sheet
Female
Blanche, of Castile
Birth 1187 Valencia, Spain Death 27 Nov 1253 Seine, France Burial Westminister Abbey, London, Greater London, England, United Kingdom Father King of Castile Alfonso, VIII | F404 Group Sheet Mother Princess of England Eleanor Plantagenet | F404 Group Sheet
Male
+ King of France Louis Capet, IX
Birth 25 Apr 1215 Yveline, France Death 25 Aug 1270 Tunis, Tunisia, Africa Burial Spouse Countess of Provence Marguerite Berenger | F363 Marriage 27 May 1234 Sens, Yonne, France
Male
+ Count of Artois Robert Capet, I
Birth Sep 1216 Death 9 Feb 1250 Burial Spouse Matilde, of Brabant | F1680 Marriage 14 Jun 1237
Male
+ King of Naples Charles Capet, I
Birth Mar 1226 Death 7 Jan 1285 Burial Spouse Beatrice Berenger | F1747 Marriage
Male
King of Sicily Carlo
Birth 21 Mar 1226 The Seine, Paris, , , France Death 7 Jan 1285 Foggia, Italy Burial Spouse Beatrice Berenger | F413 Marriage 31 Jan 1246