It was probably after the constitution of Kirkwall as a royal burgh, about 1470, that the cathedral became practically the parish church, and St. Ola became merged in Kirkwall. The name Kirkwall (Church-bay), being wholly Norse, is some evidence that the name was caused by a Norse, not a Culdee, church. The situation could hardly fail to induce settlement of the Norsemen there. In the name Egilsey we have inference of a different origin, as will be hereafter mentioned. But supposing that the conjecture as to the name of Kirkwall is correct, it does not prove that there was not a Culdee church there.[124] Planned 1855. _Note by Geo. Petrie, Kirkwall, Corr. Mem. Soc. Antiq. Scot._ According to Jo. Ben, whose description of Orkney is dated in 1529, St. Ola’s Church was reduced to ashes by the English, probably during one of their many raids on the islands about that time. One of the raids was on 13th August 1502. As apparently corroborative of Sir Henry Dryden’s conjecture, that St. Ola’s Church was the parish church before the cathedral was so styled, an old charter in my possession proves that not only was the church known as St. Ola’s Kirk, but it had “St. Olaf’s Kirkyard,” “St. Olaf’s Burn,” and “St. Olaf’s Brig” in its vicinity. I think the fair inference from this is, that a church built here during the early part of the Norsemen’s possession of the islands was dedicated with its “kirkyard” to St. Olaf. The name soon extended to the neighbouring small stream or burn, and the “brig” by which it was crossed; and in the course of time embraced a considerable portion of the surrounding country. It is very probable that St. Ola’s Kirk occupied the same site on which stood the older building, from which the town was named by the Norsemen Kirkevaag (Kirk-bay), which was anciently pronounced “Kirkwaw,” and appears in that form in some old documents in my possession. The fact that St. Ola’s Church had been destroyed in the beginning of the sixteenth century renders it almost certain that Sir Henry Dryden must be correct in attributing the erection of the church, of which there are considerable remains, to Bishop Robert Reid, as the style of architecture, as shown by Sir Henry, is in keeping with the period to which he supposes the building to belong. The charter I have referred to is dated at “Kirkwall in Orknay ye last of July” 1580, and granted by “John Tailyor and Henrie Tailyor brether germane, and airis to our umqle fayir (father) Andro Tailyor, to our weil-be-louit friend Magnus Paplay” of “All and Haill ane hall, ane seller, ane chalm. yr.aboue wyt. yaird and pt.nents yr.to p.tene.g quhatsomeuir lyand adjacent to Sanct Olaiffis brig, Kirk and Kirkyaird of the samy. having on the Est pt. y.roff the housses p.tene.g to Symound Beatoun; on the West pt. Sanct Olaiffis Kirk and yaird of the samy.; on the South pt. the housses p.tene.g to Johnne Vysshart and Sant Olaffis burne yr. betuixt and to ye North pt. Sanct Katereins quoyis.”