JEANNE ([1243/47]-16 May 1315). Dame de Lillebonne. Her birth date is estimated on the assumption that she was an adolescent at the time of her first marriage, but young enough to have had three children born after [1275] by her second husband. "Johanna de Castro Ayraudi relicta Gaufridi de Lesigniaco" swore homage to Saint-Maixent for certain property by charter dated 4 Mar 1275[598]. "Jean de Harcourt chevalier et Jeanne vicomtesse de Châtellerault sa femme, fille de Jean vicomte de Châtellerault" confirmed all the donations to Saint-André-en-Gouffern made by their predecessors by charter dated 1291[599]. This document also confirms that Jeanne must have been the daughter of Mathilde de Dammartin, as other donations to Saint-André-en-Gouffern which are recorded in the same source were made by the comtes de Ponthieu not by the vicomtes de Châtellerault. "Johan saignour de Harecourt et…Johanne fame doudit Johan fille et heir…debonne memoire Johan iadis vicomte de Chatel-Heraut et saignour de Soonnays" recognised the privileges of Perseigne abbey by charter dated Mar 1291[600]. m firstly (1259) GEOFFROY de Lusignan Seigneur de Jarnac et de Château-Larcher, son of HUGUES [XI] "le Brun" de Lusignan Comte de la Marche et d'Angoulême & his wife Isabelle Ctss d'Angoulême (-[Jun 1272/Mar 1274]). m secondly ([1275]) as his second wife, JEAN [II] "le Preux" Seigneur d´Harcourt, son of JEAN [I] Sire d´Harcourt & his wife Alix de Beaumont (-21 Dec 1302). Vicomte de Châtellerault by right of his wife, Maréchal de France, Amiral de France.