In the same way, Minster in Thanet remained in the family of its foundress, Eormenburg or Domneva, as she is sometimes called, the wife of the Mercian prince Merewald. According to tradition she received the land from Egbert of Kent, as wergild for the murder of her two brothers. She asked for as much land as her tame deer could cover in one course, and she thus obtained about ten thousand acres, on which she built her monastery. Her daughter, Mildred, who succeeded her as abbess, acquired greater fame. She was educated at Chelles, and was there cruelly ill-treated by the abbess, who was inappropriately named Wilcona, or Welcome. She wished to marry Mildred to one of her relatives, and when the girl refused, she put her into a furnace. When that punishment failed, she pulled her hair out. Mildred adorned her psalter with the ravished hair and sent it to her mother. Finally she escaped and returned home. Her name is among the five abbesses who signed a charter granting church privileges at a Kentish Witanagemot.[27] Her successor, Eadburg, or Bugga, built a splendid new church in the monastery, which is described in a poem attributed to Aldhelm.[28] The high altar was hung with tapestries of cloth of gold, and ornamented with silver and precious stones. The chalice, too, was of gold, and set with jewels; there were glass windows, and from the roof there hung a silver censer. Mention is made of the united singing of the monks and nuns in the church. Eadburg and her mother, a certain Abbess Eangyth, were both friends of Boniface, the great English missionary bishop of Mainz, the "Apostle of Germany." Eangyth writes to him of her troubles as abbess of a double monastery, of the quarrels among the monks, the poverty of the house, and the excessive dues which had to be paid to the king and his officials. In one letter Boniface thanks Eadburg for books and clothes, and asks if she will write out for him in gold letters the Epistles of S. Peter, that he may have the words of the Apostle before his eyes when he preaches. Repton was another double monastery under an abbess, though nothing is known of its foundation. Some information about it is gained from the Life of S. Guthlac by Felix. Guthlac was a noble of Mercia, and in his youth a great warrior; but at the age of twenty-four, he went to Repton and received the tonsure under the abbess Aelfthryth. Her rule was apparently very strict, for we find Guthlac getting into trouble for breaking a rule by _not_ drinking wine. Several chapters in Bede's Ecclesiastical History are devoted to stories of the double monastery at Barking, which was one of the most famous. It was founded by Erconwald, who afterwards became bishop of London. He built one for himself at Chertsey, and one for his sister Aethelburg at Barking, and, as Bede says, "established them both in regular discipline of the best kind." This monastery included both a hospital and a school, under the energetic rule of its first abbess.