The memory of one Irish saint clung for centuries to Tavistock, for the abbey was dedicated jointly to St Mary the Holy Virgin, and to St Rumon, an Irish missionary who came over to Cornwall. The abbey has unfortunately been totally destroyed, and various buildings now stand on its site. The old chapter-house was pulled down by a certain Saunders, 'of barbarous memory,' 'to make way for a modern house now called the Bedford Hotel.' The refectory is used as a Unitarian chapel, and still keeps its fine pinnacled porch. A ruined tower covered with ivy, called Betsy Grimbal's Tower (a young woman was supposed to have been murdered in it), stands in grounds close by, and the other chief fragments still to be seen are the monks' still-house, a little bit of the abbey church wall, and the remains of a battlemented wall following the line of the river. The north gateway is the most perfect remnant and that has been restored. Of the religious houses in the Diocese of Exeter this monastery was the most important, and it eclipsed them all by 'the extent, convenience, and magnificence of its buildings.' Orgar, Earl of Devon, founded it in 961, and Ordulph, his son, completed it on such a grand scale, that there was room for one thousand inhabitants. The abbey had only stood for about thirty years, when a frightful blow fell: the Danes burst upon the country, harrying it with fire and sword. They landed in Cornwall, and here Egbert hastened with his army and defeated them at Hingston Down; but a great horde broke away, and crossing the border descended on Tavistock, where the inhabitants in a body rose to meet them and a terrible battle was fought. Its deadly nature is summed up with great directness in an old jingle: 'The blood which flowed down West Street Would heave a stone a pound weight.' The abbey was robbed and then burned to the ground. No time, however, can have been lost in rebuilding it, for about thirty years later Livingus, the Abbot, was made Bishop of Devonshire, and was specially chosen by King Canute to accompany him on his pilgrimage to Rome. Tavistock was a Benedictine monastery, over which forty abbots ruled in succession. Some of the later ones were noted for their lack of discipline--even to the point of allowing the monks 'to affect the fashionable costume of the times, adopting the secular buttoned hoods and beaked boots'; but the earlier abbots were both pious and learned, and one of the earliest printing-presses set up in England was owned by the abbey. The first statutes of the stannaries that ever were printed were printed here: a 'Confirmation of the Charter perteynynge to all the tynners wythyn the co[=u]ty of Devonshyre wyth their Statutes also made at Crockeryntorre by the whole ass[=e]t and c[=o]set of al the sayd tynners'--of the date 1510. In very early days the abbots were 'lessees of the Devonshire stannaries ... and controllers of the issues of royal mines in Devon and part of Cornwall,' says Dr. Oliver.