Comtesse de Ponthieu Jeanne de Dammartin
1220 - 1279 (59 years)-
Name Jeanne de Dammartin Title Comtesse de Ponthieu Birth 1220 Dammartin, Seine-et-Marne, Ile-de-France, France 
Gender Female Burial 1279 - Abbey of Valroi
Death 16 Mar 1279 Abbeville, Somme, Picardie, France Person ID I68187 Clan Montgomery Society Last Modified 2 Jul 2026
Father Count of Pointhieu Simon de Dammartin, b. 1180 d. 21 Sep 1239, France (Age 59 years) Relationship natural Mother Countess of Montreuil Marie de Ponthieu Montgomerie, b. 17 Apr 1199, Aumale, Seine-Maritime, Haute-Normandie, France d. Sep 1251, Abbeville, Somme, Picardie, France (Age 52 years) Relationship natural Marriage Bef Sep 1208 [1] Family ID F19232 Group Sheet | Family Chart
Family Fernando III de Castilla, b. 5 Aug 1201, Castilla-Leon, Spain d. 30 May 1252, Sevilla, Seville, Andalucia, Spain (Age 50 years) Marriage Oct 1237 Burgos, Burgos, Castilla-Leon, Spain Children + 1. Comte d'Aumale Fernando de Castilla, b. 1238 d. Abt 1264 (Age 26 years) [Father: natural] [Mother: natural] > 2. Comtesse de Ponthieu Eleanor de Castilla, b. 1241, Burgos, Burgos, Castilla-Leon, Spain d. 29 Nov 1290, Harby, Nottinghamshire, England (Age 49 years) [Father: natural] [Mother: natural]Family ID F23779 Group Sheet | Family Chart Last Modified 2 Jul 2026
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Event Map 
Birth - 1220 - Dammartin, Seine-et-Marne, Ile-de-France, France 
Marriage - Oct 1237 - Burgos, Burgos, Castilla-Leon, Spain 
Death - 16 Mar 1279 - Abbeville, Somme, Picardie, France = Link to Google Earth
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Histories 
Count of Ponthieu
Website link to article in "Wikipedia"
Photos Count of Ponthieu Crest
Folios 
T H Montgomery - Pages 036-045 ; IX - XII
Genealogical History of the Family of Montgomery
[IX - XII] John Montgomerie
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Sources - [S3163] thePeerage.com, (Name: thePeerage.com; Location: http://thepeerage.com;), de Dammartin, Simon #101877Accessed KRM 7 Nov 2020 2:14pmhttp://thepeerage.com/p10188.htm#i101877.
http://thepeerage.com/p10188.htm#i101877
- [S3163] thePeerage.com, (Name: thePeerage.com; Location: http://thepeerage.com;), de Dammartin, Simon #101877Accessed KRM 7 Nov 2020 2:14pmhttp://thepeerage.com/p10188.htm#i101877.
