
1) Anglo-Saxon monastic house
Found on
https://www.crosswordclues.com/clue/cnobheresburg

Cnobheresburg was a castrum in East Anglia, where in about 630 the first Irish monastery in southern England was founded by Saint Fursey as part of the Hiberno-Scottish mission described by Bede.{fact|date=December 2012} The Venerable Bede, in his Ecclesiastical History of the English People, relates that Saint Ultan joined the mission led by Sain...
Found on
http://en.wikipedia.org/wiki/Cnobheresburg
No exact match found.