Excavations conducted by the Winchester Museums Service of the Hyde Abbey site in 1999 located a second pit dug in front of where the high altar would have been located, which was identified as probably dating to Mellor's 1866 excavation. The 1999 archeological excavation uncovered the foundations of the abbey buildings and some bones, suggested at the time to be those of Alfred; they proved instead to belong to an elderly woman. In March 2013, the Diocese of Winchester exhumed the bones from the unmarked grave at St Bartholomew's and placed them in secure storage. The diocese made no claim that they were the bones of Alfred, but intended to secure them for later analysis, and from the attentions of people whose interest may have been sparked by the recent identification of the remains of King Richard III. The bones were radiocarbon-dated but the results showed that they were from the 1300s and therefore not of Alfred. In January 2014, a fragment of pelvis that had been unearthed in the 1999 excavation of the Hyde site, and had subsequently lain in a Winchester museum store room, was radiocarbon-dated to the correct period. It has been suggested that this bone may belong to either Alfred or his son Edward, but this remains unproven.