Louis IX Capet

1214 - 1270  (56 years)

• Name	Louis IX Capet  [1, 2, 3, 4]
  Birth	25 Apr 1214	Poissy, Yvelines, Ile-de-France, France   [1, 3, 4]
  	Château De Poissy
  Gender	Male
  Name	The Saint
  Occupation	Between 1226 and 1270	Paris, Île-de-France, France   [1, 5]
  	King of France
  Reference Number	25-2042249-01
  Burial	1270	Paris, Île-de-France, France   [1, 3]
  	St Denis Basilica
  Death	25 Aug 1270	Tunis, Tunisia   [1, 3, 4]
  Person ID	I1854	MontyHistNotes_II
  Last Modified	6 Sep 2025

  
  

  Father	Louis VIII of France Capet,   b. 5 Sep 1187, Paris, Île-de-France, France d. 8 Nov 1226, Montpensier, Puy-de-Dôme, Auvergne, France (Age 39 years)
  Relationship	natural
  Mother	Blanca Alphonsa Sanchez de Castilla,   b. 4 Mar 1188, Valencia, Valencia, Pais Valenciano, Spain d. 27 Nov 1252, Paris, Île-de-France, France (Age 64 years)
  Relationship	natural
  Marriage	1200	Bapaume, Pas-de-Calais, Nord-Pas-de-Calais, France   [4]
  Family ID	F808	Group Sheet  |  Family Chart

  
  

  Family	Marguerite of Provence Berenguer,   b. 1221, St Maime, Alpes, Dehaute Provence, France d. 21 Dec 1295, Sens, Saone-et-Loire, Bourgogne, France (Age 74 years)
  Marriage	27 May 1234	Sens, Saone-et-Loire, Bourgogne, France   [1, 4]
  Children	+ 1. Phillip III of France Capet,   b. 30 Apr 1245, Poissy, Yvelines, Ile-de-France, France d. 5 Oct 1285, Perpignan, Pyrenees-Orientales, Languedoc-Roussillon, France (Age 40 years)  [Father: natural]  [Mother: natural] > 2. John Capet,   b. 1247, France d. 1248, France (Age 1 year)  [Father: natural]  [Mother: natural] > 3. Crown Princess of Castille Blanche Capet,   b. 1253, Paris, Île-de-France, France d. 17 Jun 1320, Paris, Île-de-France, France (Age 67 years)  [Father: natural]  [Mother: natural] + 4. Duchess of Brabant Margaret Capet,   b. 1254, Paris, Île-de-France, France d. 1271, St Denis, Cher, Centre, France (Age 17 years)  [Father: natural]  [Mother: natural]   5. Count of Clermont Robert Capet,   b. 1256, Paris, Île-de-France, France d. 7 Feb 1317 (Age 61 years)  [Father: natural]  [Mother: natural] > 6. Duchess of Burgundy Agnes Capet,   b. 1260, Paris, Île-de-France, France d. 1327, Paris, Île-de-France, France (Age 67 years)  [Father: natural]  [Mother: natural]
  Family ID	F745	Group Sheet  |  Family Chart
  Last Modified	6 Sep 2025

  
  

• Event Map

  Birth - 25 Apr 1214 - Poissy, Yvelines, Ile-de-France, France Occupation - King of France - Between 1226 and 1270 - Paris, Île-de-France, France Marriage - 27 May 1234 - Sens, Saone-et-Loire, Bourgogne, France Burial - 1270 - Paris, Île-de-France, France  = Link to Google Earth

  
  

• Sources

  [S280] Louis IX of France, http://en.wikipedia.org/wiki/Louis_IX_of_France. [S323] thePeerage.com, (Name: thePeerage.com;), de Navarre Teobaldo II #016320 http://thepeerage.com/p1632.htm#i16320. [S801] St Denis Basilica, (Name: Findagrave; Location: Paris, Ile-de-France, France;), http://en.wikipedia.org/wiki/Basilica_of_St_Denis. [S2174] Heritage Consulting, Millennium File, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2003;). [S171] Kings of France, http://en.wikipedia.org/wiki/List_of_French_monarchs.