Nielsen Hayden genealogy
Family: St. Louis IX, King of France / Margaret of Provence, Queen Consort of France (F4443)
m. 27 May 1234-
Father | Male
St. Louis IX, King of France
Born 25 Apr 1214 Castle of Poissy, Yvelines, Île-de-France, France 
Died 25 Aug 1270 near Tunis, Africa Buried Abbey of Saint-Denis, Saint-Denis, France Married 27 May 1234 [1, 2] Sens, Yonne, France [1, 2] Father Louis VIII, King of France | F1042 Group Sheet Mother Blanche of Castile, Queen Consort of France | F1042 Group Sheet
Mother | Female
Margaret of Provence, Queen Consort of France
Born 1221 Forcalquier, Alpes-de-Haut-Provence, France Died 20 Dec 1295 Faubourg St.-Marceau, Paris, France Buried Abbey of Saint-Denis, Saint-Denis, France Father Raymond Berenger | F2575 Group Sheet Mother Beatrice of Savoy | F2575 Group Sheet
Child 1 | Male
+ Philippe III, King of France
Born 1 May 1245 Poissy, Yvelines, Île-de-France, France Died 5 Oct 1285 Perpignan, Pyrénées-Or, France Buried Abbey of Saint-Denis, Saint-Denis, France Spouse Isabella of Aragon, Queen Consort of France | F12772 Married 28 May 1262 Clermont-Ferrand, Auvergne-Rhône-Alpes, France Spouse Marie of Brabant, Queen Consort of France | F5296 Married 21 Aug 1274
Child 2 | Male
+ Robert of France
Born 1256 Died 7 Feb 1318 Bois de Vincennes, Paris, France Buried Paris, France Spouse Beatrix of Burgundy | F13047 Married 1272 Clermont-en-Beauvaisis, Oise, France
Child 3 | Female
+ Agnes of France
Born Abt 1260 Died 19 Dec 1325 Château de Lantenay, Côte-d'Or, Burgundy, France Buried Abbey of Cîteaux, Dijon, Côte-d'Or, Burgundy, France Spouse Robert II of Burgundy | F12989 Married 1279
-