Louis married de Provence, Marguerite Berenger on 27 May 1234 in Sens Cathedral, Sens, Ille-et-Vilaine, Bretagne, France. Marguerite (daughter of Berenger, Count Raimund IV and de Savoie, Countess Béatrice) was born in 1221 in Forcalquier, Alpes-de-Haute-Provence, Provence-Alpes-Côte d'Azur, France; died on 20 Dec 1295 in Poor Clares Monastery (demolished), Paris, Île-de-France, France; was buried on 28 Dec 1295 in Saint-Denis, Seine-Saint-Denis, Île-de-France, France. [Group Sheet] [Family Chart]

1. de France, Philip III was born on 7 May 1245 in Poissy, Yvelines, Île-de-France, France; died on 12 Oct 1285 in Perpignan, Pyrénées-Orientales, Languedoc-Roussillon, France; was buried on 10 Dec 1285 in Saint-Denis, Seine-Saint-Denis, Île-de-France, France.