At Warrington, probably towards the end of the thirteenth century, a friary of the Augustine or Hermit friars was established, but the name of its founder and the exact date of its foundation are alike unknown; it was not on a very extensive scale, and was dissolved with the other lesser houses in 1535. The third house established in Lancashire by the Austin canons was the priory of Burscough, which was founded in honour of St. Nicholas, by Robert Fitz-Henry, Lord of Lathom, in about 1124. To this priory was granted a charter in 1286 to hold a weekly market and a five days' fair in their manor of Ormskirk; amongst its endowments were the advowsons of the churches of Ormskirk, Huyton and Flixton, and lands in many parts of West Derby. At the time of the dissolution (about the year 1536) it contained a Prior, five monks, and forty dependents, and its temporalities were then worth about £1,000 a year, according to the present value of money. There was here a priory church with several altars, a chapter-house, and a hospital, into which Henry de Lacy, Constable of Chester, agreed with the Prior for a perpetual right to send one of his tenants. Very little of this ancient priory has been left by the destroying hand of Time.[188] A small Benedictine priory, dedicated to St. Thomas of Canterbury, was founded at Upholland, near Wigan, by Sir Robert Holland, in 1318, and to it were impropriated the churches of Childwall in Lancashire and Whitwick in Leicestershire. In the great hundred of Salford, the Domesday Book only names two churches, both of which were in Manchester, and dedicated to St. Michael and St. Mary, and it is somewhat remarkable that even the sites of these buildings are now only a matter of conjecture. The probability is that one stood in Aldport and the other in Acres Field, near to the end of the present St. Mary's Gate. When or why these churches were pulled down history does not tell us, but for centuries after the Conquest Manchester was a rural deanery, and probably was the ecclesiastical centre of the ten parishes comprised in the county division. Baines says (and others have repeated) that the church at Bury was named in the Great Survey; this is not the case, but before the end of the twelfth century there were churches not only at Bury, but at Ashton-under-Lyne, Prestwich, Middleton and Flixton, and a little later saw the rise of the churches of Radcliffe, Bolton and Eccles. Rochdale Church was certainly built before 1194, and was almost certainly a Saxon foundation.