Jeanne de Châteaudun

Abt 1227 - Abt 1254  (27 years)

• Name	Jeanne de Châteaudun  [1]
  Birth	Abt 1227  [2]
  Gender	Female
  Death	Abt 1254  [3]
  Alternate death	Bef 1257  [4]
  Burial	Maubuisson Abbey near Pontoise, near Paris, France   [4]
  Person ID	I16852	Ancestry of PNH, TNH, and others | Ancestor of AP, Ancestor of DDB, Ancestor of GR, Ancestor of KL, Ancestor of LD, Ancestor of LDN, Ancestor of LMW, Ancestor of TNH, Ancestor of TSW, Ancestor of TWK
  Last Modified	12 Jun 2026

  
  

  Father	Geoffroi VI de Châteaudun,   b. 1218   d. 6 Feb 1250 (Age 32 years)
  Mother	Clémence des Roches   d. Aft Sep 1259
  Marriage	Between 17 May 1219 and 15 Jul 1222  [3, 4]
  Family ID	F10557	Group Sheet  |  Family Chart

  
  

  Family 1	Jean I de Montfort   d. 1249, Cyprus
  Marriage	Bef Mar 1248  [2]
  Children	+ 1. Beatrix de Montfort,   b. Between 1248 and 1249   d. 9 Mar 1311, Priory of Haute-Bruyère, near St-Rémy-l'Honoré, Yvelines, Île-de-France, France (Age 63 years)
  Family ID	F27157	Group Sheet  |  Family Chart
  Last Modified	12 Jun 2026

  
  

  Family 2	Jean de Brienne   d. 8 Jan 1296
  Marriage	1251  [3, 4]
  Children	+ 1. Blanche de Brienne
  Family ID	F10537	Group Sheet  |  Family Chart
  Last Modified	10 Jan 2018

  
  

• Sources

  [S6758] Terry J. Booth, "The Sothill, Fauconberge, and Greystoke Ancestry of William1 Wentworth of New Hampshire." The American Genealogist 92:81, Jul/Oct 2021, published December 2022; 92:217, Jan/Apr 2022, published June 2023. [S49] Genealogics by Leo Van de Pas, continued by Ian Fettes and Leslie Mahler. [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013. [S1526] The Ancestry of Dorothea Poyntz, Wife of Reverend John Owsley, Generations 1-15, Fourth Preliminary Edition, by Ronny O. Bodine and Bro. Thomas Spalding, Jr. 2013.