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 coūty of Devonshyre wyth their Statutes also made at Crockeryntorre by the whole assēt and cōset 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.

At the Dissolution the King presented the abbey and most of its estates to the Earl of Bedford. The first trace of this great family in Devonshire that I have been able to find is a lawsuit in regard to certain lands, between John Russell and Rohesia his wife and Henry de Pomeroy, which took place in the reign of King John. But there was a much closer connection with the county in later days. Unfortunately, space makes it impossible to touch on more than a few of the most striking events in the career of John Russell, first Earl of Bedford, to whom the Abbey was granted.

On January 11, 1506, the Archduke Philip of Austria was driven by a violent storm to take shelter at Weymouth, where Sir Thomas Trenchard, Governor of the Coast, hurried to receive him, and to offer such entertainment as he could provide. It so happened that there was staying with Sir Thomas a young cousin lately returned from his travels, who combined great 'skill in foreign languages ... with his sprightly conversation and polite address.' The Archduke was enchanted to find someone better acquainted with his speech and customs than the stay-at-home squires who surrounded him, and when he set out for Windsor he would not leave Mr Russell behind. To the King the Archduke praised his protégé in glowing words, and he was given a small post at Court. Nature had favoured him at the start, for he is said to have been of 'a moving beauty that ... exacted a liking if not a love from all that saw him' and to this valuable gift was added that of a 'learned discourse and generous deportment.'

On the accession of Henry VIII, he won the good-will of the young King by the zeal with which he threw himself into 'the dance, the Masque, the pagent, the tourney,' in which Henry himself delighted; and he soon had a chance for distinguishing himself in serious matters. In 1513 he accompanied the King in his campaign in France, and on the march an unusually large cannon was 'overturned in a lagoon.... Impatient to signalise himself by some intrepid exploit, Mr Russell had the boldness to attempt its recovery, in the face of ten thousand French,' and 'with but two hundred and fifty adventurers under him as resolute as himself, he succeeded in the effort.'

In 1517 Mr Russell was appointed Deputy-Governor of Tournay; in 1532 he was knighted after taking part in a descent on the coast of Brittany, and in later years he rose to positions of great and greater importance. When Henry was supporting the Constable de Bourbon against his Sovereign, Francis I, Sir John was entrusted with the dangerous mission of conveying a huge sum of money through a country where many were well affected to the French King.

One of his first steps was to leave his company at a town on the frontier with orders to spread the news that he was ill, whilst he hastened without escort and with the money—Henry had promised the Duke de Bourbon 100,000 crowns a month—to Geneva. Here he heard the comforting news that the Swiss and Frenchmen were so certain of robbing him that they had already 'lotted every of the captains his portion of the said money.' With great speed and secrecy he caused it to be 'packed in bales, trussed with baggage, as oats or old clothes, to make it bulky, and nicked with a merchant's mark.' As a further precaution he begged the help of the Duke of Savoy, who eventually allowed muleteers in his service to hire mules as if for his own use to take it across the mountains, and 'so bruit it to be carried as his stuff unto the Duchess his wife.' Arrived at Chambéry, the secret of the bales was allowed to leak a very little, and Sir John, knowing that there were 'divers ambushes and enterprises set for to attrap me,' set out again with his bales towards Geneva. Out of sight of the town he altered his course for Mont Cenis. And this expedient was in itself a blind, for two or three days before Sir John's departure the treasure had been sent very secretly on other mules to Turin, where it arrived safely. He finishes his account with conscious simplicity: 'Which ways was occasion, as I think the said enterprises to fail of their purpose.'

Sir John met with many very exciting adventures, of which perhaps the most interesting is one that happened to him at Bologna, for here he was very skilfully rescued from an unpleasant position by the great Thomas Cromwell, then a practically unknown soldier. Sir John was passing through the town, when he was very treacherously stopped and surrounded in his hotel by the municipal authorities. Cromwell managed to persuade them that he was a Neapolitan acquaintance of Sir John, and that if he might speak to him he would be able to induce the knight to surrender himself into their hands. But what he actually did was to suggest to Sir John that he should change clothes with a servant that Cromwell had brought with him, and in this disguise he helped him to escape from the town.

When Cromwell came to England, it was Sir John who first commended him to Wolsey's notice.

In the reign of Charles I, William, Lord Russell (afterwards Earl of Bedford), and Pym, the great commoner, were returned together as co-members for Tavistock; and when war was declared the Earl of Bedford sided with the Parliament and was appointed to raise the Devonshire Militia for them. He was not personally hostile to the King but thought, like others, that if Charles saw the Parliament in arms against him, he would realize that the nation was resolute in defence of its liberty. The Earl of Bedford, at the head of his recruits, engaged the enemy near Sherborne Castle, and was victorious; and at the battle of Edge Hill he 'was reported by Lord Wharton to have done extraordinary service.' Later he was among those most anxious for a treaty of peace, but he suffered from holding too moderate views. In taking up arms against the King he had offended the Queen too bitterly to be well received when he, in company with some other peers, went to the Court at Oxford, and his sympathy with the King alienated him from the Parliament. Sincerely anxious for peace, he soon saw the hopelessness of all efforts in that direction, and long before the struggle was over he practically withdrew from public affairs.