(Medlands) GUILLAUME [I] de Tancarville (-1129). Guillaume chamberlain confirmed the donation to the abbey of St Georges de Bocherville by Raoul, chief chamberlain of William I King of England, and his sons Raoul, Nigel and Guillaume, and their mother Avicia, with the consent of his sons Rabel and Robert and Lucy, recorded in a charter of Henry I King of England dated 1114[1483]. "…Willo de Tancvilla…" subscribed the charter dated to [10 Apr/29 May] 1121 which records the arrangements for the marriage of "Miloni de Gloec" and "Sibilia filia Beorndi de Novo Mercato"[1484]. Henry I King of England confirmed an earlier donation to the abbey of Sainte-Barbe by "Odo Stigandus", at the request of "Guillelmi camerarii de Tancarvilla […nepos supradicti Odonis Stigandi] et Rabelli filii sui", by charter dated 1129[1485]. Henry II King of England confirmed the property of Savigny abbey, including the donation by "Guillelmi camerarii de Tancharvilla" of "landam de Tor", by charter dated to [1156/58][1486]. Henry II King of England confirmed the possessions of the priory of Sainte-Barbe-en-Auge, including donations by "Rabelli Camerarii…Willelmus camerarius pater eius…Willelmi Camerarii filii Rabelli", by charter dated to [1185/89][1487]. m MATHILDE d´Arques, daughter of GUILLAUME d´Arques & his wife Beatrix Malet. Guillaume de Jumièges names Mathilde as daughter of Guillaume d'Arques and wife of "Guillaume de Tancarville le Camérier", and adds that they were parents of one son Rabel[1488].