Deen, Fordice, Hallett, Hodges and Van Horn Families - Person Sheet
Deen, Fordice, Hallett, Hodges and Van Horn Families - Person Sheet
NameWilliam IV de Ponthieu
Birth1179
Death4 Oct 1221
FatherJean I
Spouses
Birth4 Oct 1160
Deathabt 1220
OccupationComtess De La Vexin
FatherLouis VII le Jeune (1120-1180)
MotherConstance de Castile (~1140-1160)
ChildrenMarie de Ponthieu (1199-1250)
Notes for William IV de Ponthieu
29

http://en.wikipedia.org/wiki/William_IV_of_Ponthieu

William III Talvas was William III, Count of Ponthieu and William IV . He was Count of Ponthieu, ruler of a small province in northern France that fell under the suzerainty of the dukes of Normandy since at least the mid 11th century. He was son and heir of John I, Count of Ponthieu by his third wife Beatrice de St Pol.

Family history and background
His father Jean I, Count of Ponthieu and grandson of William III of Ponthieu, also frequently called William III Talvas, and who represented the senior line of the lords of Montgomery, once trusted vassals and allies of William the Conqueror.

Marriage to Alys, Countess of the Vexin
Talvas was married on August 20, 1195 to Alys, Countess of the Vexin, the daughter of King Louis VII of France. She was some eighteen years older than he, and had previously been seduced by King Henry II of England while betrothed to his son, King Richard the Lion-Hearted. Richard sent her back to her brother, King Philip II of France, refusing to marry his father's mistress.
Philip then arranged for Alys to marry William Talvas, with the intent that the couple would be childless, and he would thus gain control of Ponthieu, a small but strategically important county. However, Alys then gave birth to a daughter and heiress, Marie, in 1197/1198. This daughter was the maternal grandmother of Eleanor of Castile, first wife of Edward I, King of England, to whom Ponthieu and the disputed Vexin inheritance would eventually pass as Eleanor's dowry. William Talvis died in 1221, his daughter Marie being his heiress.
Last Modified 18 Sep 2016Created 28 Sep 2020 Anthony Deen