In the castles of less noble and wealthy persons it is not uncommon to find that there were several chaplains organized into a college of secular priests, as at Colchester, Exeter, Hastings, Pontefract, etc., and not infrequently endowed out of the rectories in the lord's gift. In some instances the lord of numerous estates endowed the chapel of his principal castle with the churches upon all his estates, as at Colchester, Clitheroe, etc. The intention probably was not so much to enrich the chaplain or form an endowment for the collegiate staff of the chapel, as to make the castle chapel the mother church of the village churches on the surrounding estates; just as the seneschal of the castle was the superior officer of the bailiffs of the various manors; and so to concentrate the ecclesiastical administration of all the estates, as well as their civil administration, under the eye of the lord and his most trusted agents.

Sometimes, on the other hand, the lord gave the service of the castle chapel into the hands of some neighbouring monastery (probably of his own founding), as at Colchester to the Abbey of St. John, at Brecon to the Priory of Brecon. When Robert de Haia, in 1120, founded the Priory of Boxgrove, Sussex, he stipulated that he should choose one of the canons to officiate in the chapel of his neighbouring manor house of Holnaker. So Sir Ralph de Eccleshall, _temp._ Edward I., gave his mill, etc., to the monks of Beauchief, who covenanted in return to find him a priest for his chapel at Eccleshall. They stipulated, however, that in floods or snow they shall be excused from sending one of their canons to Eccleshall, but may say the due masses in their own church at Beauchief. So the chapel of the De Lovelot's castle at Sheffield was served by the canons of their Priory of Worksop.

Parish Priests and Their People in the Middle Ages in England — Part 199

The Collegiate Church of St. George within the royal castle of Windsor had, and still has, an establishment consisting of a dean, twelve canons, eight minor canons, eight vicars choral, and eight chorister boys.[455] The Chapel of Wallingford Castle[456] was served by a dean, five prebendaries, and a deacon. Tickhill had four prebendaries;[457] three was a common number, as at Exeter, etc.; Pontefract had two. The chapel of Bridgenorth Castle had a college of secular priests, and in later times served as a parish church to the people of the borough. The castle chapels at Nottingham and Skipton were rectories. The Castle Chapel at Kirby Ravensworth had a chantry of two priests.

Parish Priests and Their People in the Middle Ages in England — Part 199