Elle est mariée avec Guillaume V de Poitou.
Ils se sont mariés.
SANCHA [Brisca/Prisca] (-before 1018). The Chronicle of Adémar de Chabannes names "Briscam" as sister of "dux Santii", when recording her marriage to "Willelmi ducis" after the death of the latter's first wife[237]. The Chronicle of Saint-Maixent names "sororem Sancii Ducis Gasconiæ, nomine Briscam" as second wife of Duke Guillaume, in a later paragraph recording the death of "Sancia conjuge Guillermi ducis"[238]. "Willelmi ducis Aquitanorum, Willelmi filii eius, Odoni filii eius, Prisca comitisse" subscribed the charter dated to [1012/18] under which "Ugo Liziniacensis domnus" donated property to St Cyprien, Poitiers[239]. An agreement between the abbots of Jumièges and Bougeuil concerning an exchange of land in Poitou, by charter dated [13 Apr/4 Apr] 1012, is subscribed by "Richardus…filius Ricardi principi magni…Vuillelmus Pictavorum comes et uxor Prisca…"[240].] m (early 1011) as his second wife, GUILLAUME III "le Grand" Comte de Poitou, GUILLAUME V Duke of Aquitaine, son of GUILLAUME IV "Fier-à-Bras" Duke of Aquitaine [GUILLAUME II Comte de Poitou] & his wife Emma de Blois ([969]-Abbaye de Maillezais 31 Jan 1030).
Sancha & her husband had two children:
EUDES de Poitou (killed in battle Mauzé 10 Mar 1039, bur Maillezais, Abbaye de Saint-Pierre).
THIBAUT
Bronnen
[237] Adémar de Chabannes III, 39, p. 162.
[238] Chronico Sancti Maxentii 1010 and 1013, RHGF, Tome X, p. 232.
[239] Poitiers Saint-Cyprien 49, p. 49.
[240] Jumièges, Tome I, 7, p. 16.
https://fmg.ac/Projects/MedLands/GASCONY.htm#SanchaGascognediedbefore1018