sailed to Newfoundland in 1398, returning in 1400. Annexation by Scotland In 1468 Orkney and Shetland were pledged by Christian I, in his capacity as king of Norway, for the payment of the dowry of his daughter Margaret, betrothed to James III of Scotland, and as the money was never paid, their connection with the crown of Scotland has been perpetual. In 1471 James bestowed the castle and lands of Ravenscraig in Fife on William, earl of Orkney, in exchange for all his rights to the earldom of Orkney, which, by act of parliament, passed on 20 February 1472, was annexed to the Scottish crown. The last full-scale battle to take place on Orkney soil—the Battle of Summerdale—was fought in 1529, between the Sinclairs of Orkney and the Sinclairs of Caithness. In 1564 Lord Robert Stewart, natural son of James V of Scotland, who had visited Kirkwall twenty-four years before, was made sheriff of Orkney and Shetland, and received possession of the estates of the udallers; in 1581 he was created earl of Orkney by James VI, the charter being ratified ten years later to his son Patrick, but after Patrick's execution in 1614 the earldom was again annexed to the crown. The islands were the rendezvous of the Marquess of Montrose's expedition in 1650 which culminated in his imprisonment and death. Cromwell was last attacked by a foreign conquering force prior to the union of Scotland and England in 1650. During the Protectorate they were visited by a detachment of Oliver Cromwell's troops, who attacked various locations with his English Navy and the Roundhead Army. It is claimed by sympathetic writers that he initiated the inhabitants into various industrial arts and new methods of agriculture. Re: St Magnus Cathedral..... "During Oliver Cromwell's siege of the cathedral in 1651, the building was damaged and then suffered for a time when it was used by Cromwell's Roundheads as a barracks and stable for their horses." http://www.orkneyjar.com/history/stmagnus/magcath.htm In 1707 the islands were granted to the earl of Morton in mortgage, redeemable by the Crown on payment of 30,000 pounds, and subject to an annual feu-duty of 500 pounds; but in 1766 his estates were sold to Sir Lawrence Dundas, ancestor of the Earls of Zetland. Religion In early times, both the archbishop of Hamburg and the archbishop of York disputed with the Norwegians ecclesiastical jurisdiction over Orkney and the right of consecrating