Marie of Ponthieu (17 April 1199 – 21 September 1250) was ''

suo jure ''Suo jure'' is a Latin phrase, used in English to mean 'in his own right' or 'in her own right'. In most nobility-related contexts, it means 'in her own right', since in those situations the phrase is normally used of women; in practice, especi ...

'' Countess of Ponthieu and Countess of Montreuil, ruling from 1221 to 1250.

Biography

Marie was the daughter of William IV of Ponthieu and

Alys, Countess of the Vexin Alys of France, (or Alice) Countess of Vexin (4 October 1160 – c. 1220) was a French princess, the daughter of Louis VII, King of France and his second wife, Constance of Castile. Life Alys was the half-sister of Marie and Alix of France ...

, and granddaughter of King

Louis VII of France Louis VII (1120 – 18 September 1180), called the Younger, or the Young (french: link=no, le Jeune), was King of the Franks from 1137 to 1180. He was the son and successor of King Louis VI (hence the epithet "the Young") and married Duchess ...

by his second wife

Constance of Castile Constance of Castile (1136 or 1140 – 4 October 1160) was Queen of France as the second wife of Louis VII, who married her following the annulment of his marriage to Eleanor of Aquitaine. She was a daughter of Alfonso VII of León and Berengari ...

. As her father's only surviving child, Marie succeeded him, ruling as Countess of Ponthieu and Montreuil from 1221 to 1250.

Marriages and children

She married

Simon of Dammartin Simon of Dammartin (1180 – 21 September 1239) was a son of Alberic III of Dammartin (Aubry de Dammartin) and his wife Mathildis of Clermont, heiress to the county of Clermont and daughter of Renaud II, Count of Clermont. Biography Simon was t ...

before September 1208. He was the son of Alberic II of Dammartin and Maud de Clermont, daughter of Renaud de Clermont, Count de Clermont-en-Beauvaisis. Simon and Marie had four daughters but only two are recorded. Their elder daughter was Joan of Dammartin (1220- 16 March 1279), second wife of

Ferdinand III of Castile Ferdinand III ( es, Fernando, link=no; 1199/120130 May 1252), called the Saint (''el Santo''), was King of Castile from 1217 and King of León from 1230 as well as King of Galicia from 1231. He was the son of Alfonso IX of León and Berenguel ...

. Their younger daughter was

Philippe of Dammartin Philippe of Dammartin (Philippa de Dammartin) was a 13th-century noble woman. Philippe was the daughter of Simon of Dammartin, Count of Aumâle and his wife Marie of Ponthieu. She was the sister of Joan, Countess of Ponthieu, wife of Ferdinand III ...

(died 1277/81) who married firstly Raoul II d' Issoudun, secondly Raoul II de Coucy, and thirdly Otto II, Count Geldern. Marie secondly married at some time between September 1240 and 15 December 1241, Mathieu de Montmorency, Seigneur d'Attichy, who was killed in battle at Mansurrah on 8 February 1250 during the Seventh Crusade, led by King

Louis IX of France Louis IX (25 April 1214 – 25 August 1270), commonly known as Saint Louis or Louis the Saint, was King of France from 1226 to 1270, and the most illustrious of the Direct Capetians. He was crowned in Reims at the age of 12, following the d ...

References

Sources

* * {{DEFAULTSORT:Marie, Countess of Ponthieu 1199 births 1250 deaths Counts of Ponthieu Ponthieu, Countess of, Marie House of Montmorency House of Dammartin 13th-century women rulers 12th-century French women 12th-century French people 13th-century French women 13th-century French people