in modern Cumbria, but in English territory ; David's Cumberland went no further down the coast than the Derwent. The surviving monks resettled at Byland Abbey under the patronage of Roger de Mowbray after their parent house Furness Abbey refused to readmit them, Calder had to be refounded in 1142. Victoria County History: 'Houses of Cistercian monks: The abbey of Calder', A History of the County of Cumberland : Volume 2 (1905), pp. 174–178. URL: http://www.british-history.ac.uk/report.aspx?compid=39958. Date accessed: 17 August 2008 Byland flourished; the refounded Calder did not, and a dispute ensued as to whether Byland was a daughter house of either Furness or the refounded Calder; eventually the matter was referred to Ailred for his decision: Ailred was a leading light in his age and his region Burton, Janet, The Monastic Order in Yorkshire, 1069–1215, Cambridge University Press,(Cambridge,1999)ISBN0-521-55229-X
