A very interesting and convincing example of the conversion of a purely Celtic monastic house to English uses is supplied by St. Kew. On linguistic grounds alone Professor Loth arrived at the conclusion that Docco, the monastery where St. Sampson made the acquaintance of St. Winniau, was St. Kew. An examination of the various forms under which the church is described in the Episcopal Registers revealed the forms Landoho, Lanho and Lanow. A Patent Roll of 1307 furnished the following statements, viz. that King Edgar (958-975) gave to the canons of Plympton two carucates of land, 100s. of rent in Landoho and the church there for the support of two canons celebrating divine service there and dispensing alms and hospitality to the poor, to pilgrims and other guests, that in a case tried before John de Berewyk and other justices (circa 1300) it was shown that the prior and convent of Plympton had failed to fulfil the above conditions and that, taking into account all the circumstances, the King now (1307) grants to the prior and convent the right to substitute a secular vicar and chaplain for the two canons at Landoho. An examination of the Plympton charters showed that Henry I gave the church of Tohou to William Warelwast, bishop of Exeter, and that he gave the church to the priory of canons regular which he founded at Plympton in the year 1121. No one can doubt that Tohou and Docco are variants of the same word, which is found in Brittany as Tohou and Ohou. It is not difficult to follow the various acts of spoliation. King Edgar evidently reduced the patrimony of the Celtic monastery to the amount specified above while retaining the manor of Landoho, which until the Norman Conquest embraced the manors of Poundstock and St. Gennys. The three manors passed as an undivided whole to Earl Harold as demesne lands. By the Conqueror they were given to the Count of Mortain. Henry I claimed the remaining revenue of the monks and gave it to the bishop who transferred it to Plympton priory. Edgar’s gift to Plympton was a legal fiction which enabled the priory to evade responsibilities which were implied in the charter of Henry I and explicitly stated in that of Henry II when canons regular were substituted for secular canons.[94] In brief, St. Kew was the site of an important Celtic monastery which, visited by St. Sampson in the days of St. Winniau, despoiled by King Edgar and stripped bare by Henry I, nevertheless retained some semblance of its ancient glory until the latter half of the thirteenth century.