PHILIPPA de Poitiers (-before 27 Apr 1283).  By charter dated 10 Apr 1244, "Aymar de Poitiers III comte de Valentinois, fils de feu Guillaume et de Florie" confirmed his desire for the marriage of "sa fille Philippine" to "Hugues fils ainé de Barral seigneur de Baux", when they reached the age of puberty, or if he died to "Bertrand fils cadet de Barral"[1514].  Considering the chronology of the family, Philippa must have been a baby at the time and was probably her parents' first child.  Her marriage took place before the charter dated 12 Oct 1254 under which "Philippine fille d'Aymar de Poitiers comte du Valentinois, épouse de Bertrand de Baux d'Avellin" confirmed the payment of her dowry by her father[1515].  Betrothed (contract Monteux 10 Apr 1244) to HUGUES de Baux, son of BARRAL Sire de Baux & his wife Sibylle d'Anduze).  m (before 20 Apr 1277) as his first wife, BERTRAND de Baux Conte d'Avellino, son of BARRAL Sire de Baux & his wife Sibylle d'Anduze (-[1304/05]).