Guðrøðr Óláfsson

King of Dublin and the Isles (d. 1187)

Guðrøðr Óláfsson (died 10 November 1187) was a twelfth century ruler of the kingdoms of Dublin and the Isles. Guðrøðr was a son of Óláfr Guðrøðarson and Affraic, daughter of Fergus, Lord of Galloway. Throughout his career, Guðrøðr battled rival claimants to the throne, permanently losing about half of his realm to a rival dynasty in the process. Although dethroned for nearly a decade, Guðrøðr clawed his way back to regain control of a partitioned kingdom, and proceeded to project power into Ireland. Although originally opposed to the English invasion of Ireland, Guðrøðr adeptly recognised the English ascendancy in the Irish Sea region and aligned himself with the English. All later kings of the Crovan dynasty descended from Guðrøðr. In the last year of his father's reign, Guðrøðr was absent at the court of Ingi Haraldsson, King of Norway, forging closer ties with the Kingdom of Norway. When Óláfr was assassinated by rival members of the Crovan dynasty in 1153, Guðrøðr returned to the Isles, overthrew his usurping cousins, and seized the throne for himself. Guðrøðr evidently pursued a more aggressive policy than his father, and the following year appears to have lent military assistance to Muirchertach Mac Lochlainn, King of Cenél nEógain in the latter's bid for the high kingship of Ireland. Not long afterwards, Guðrøðr faced a dynastic challenge from his brother in law, Somairle mac Gilla Brigte, Lord of Argyll, whose son, as a grandson of Óláfr, possessed a claim to the throne. Late in 1156, Guðrøðr and Somairle fought an inconclusive sea battle and partitioned the kingdom of the Isles between them. Two years later Somairle struck again and forced Guðrøðr from the Isles altogether. Guðrøðr appears to have spent his exile in the kingdoms of England and Scotland before journeying to Norway. In about 1161, Guðrøðr distinguished himself in the ongoing Norwegian civil wars at the final downfall of Ingi. Guðrøðr made his return to the Isles in 1164, in the aftermath of Somairle's defeat and death at the hands of the Scots. Although he regained the kingship itself, the territories ceded to Somairle in 1156 were retained by the latter's descendants. At some point in his career, Guðrøðr briefly held the kingship of Dublin. Although he was initially successful in fending off Muirchertach, the Dubliners eventually settled with the latter, and Guðrøðr returned to the Isles. This episode may have bearing on Guðrøðr's marriage to Findguala ingen Néill, Muirchertach's granddaughter. In 1170, Dublin fell to an Anglo Irish alliance. The following year the ousted King of Dublin attempted to retake the town, and Ruaidrí Ua Conchobair, King of Connacht attempted to dislodge the English from Dublin. In both cases, Guðrøðr appears to have provided military assistance against the English. In succeeding years, however, Guðrøðr aligned himself with one of the most powerful English conquerors, John de Courcy. Guðrøðr's assistance to John, who had married Guðrøðr's daughter, Affrica, may have played a critical role in John's successful conquest of the Kingdom of Ulaid. Guðrøðr died in 1187 and was succeeded by his eldest son, Rǫgnvaldr. Although Guðrøðr may have attempted to avert any succession disputes between his descendants, Rǫgnvaldr and his younger brother, Óláfr svarti, eventually fought each other over the throne, and the resulting conflict carried on into later generations.

Guðrøðr was a son of Óláfr Guðrøðarson, King of the Isles and his wife Affraic ingen Fergusa. The men were members of the Crovan dynasty, a Norse Gaelic kindred descended from Guðrøðr Crovan, King of Dublin and the Isles. Following Guðrøðr Crovan's death in 1095, there is a period of uncertainty in the history of the Kingdom of the Isles. Although the latter's eldest son, Lǫgmaðr, appears to have succeeded to the kingship, he was soon forced to contend with factions supporting his younger brothers: Haraldr, and Óláfr. Although he successfully dealt with Haraldr, foreign powers from Ireland intruded into the Isles, and Magnús Óláfsson, King of Norway seized control of the kingdom. At some point, Óláfr was entrusted to the protection of Henry I, King of England, and spent his youth in England before his eventual restoration as King of the Isles in the second decade of the twelfth century. The thirteenth to fourteenth century Chronicle of Mann reveals that Guðrøðr's mother, Affraic, was a daughter of Fergus, Lord of Galloway. Several contemporary sources concerning Fergus' descendants suggest that he was married to an illegitimate daughter of Henry I, and that this woman was the mother of at least some of his offspring, including Affraic herself. According to the twelfth to thirteenth century Chronicle of Holyrood, Malcolm overcame certain "confederate enemies" in Galloway in 1160. Although the exact identities of these opponents are unknown, it is possible that this source documents a Scottish victory over an alliance between Somairle and Fergus. Before the end of the year, Fergus retired to Holyrood Abbey, and Somairle came into the king's peace. Although the concordat between the Scottish Crown and Somairle may have taken place after the Malcolm's subjugation of Somairle and Fergus, an alternate possibility is that the agreement was concluded in the context of Somairle having aided the Scots in their overthrow of Fergus. Somairle's deal with Scottish Crown may also have been undertaken not only in an effort to ensure that his own authority in the Isles was recognised by Malcolm, but to limit any chance of Guðrøðr receiving future royal support from the Scots. Having failed to secure substantial support in England and Scotland, Guðrøðr appears to have turned to Ingi, his nominal Norwegian overlord. In late 1160 or early 1161, Guðrøðr distinguished himself in the ongoing civil war in the Norwegian realm, as evidenced by Hákonar saga herðibreiðs within the thirteenth century saga compilation Heimskringla. The fact that the Icelandic annals allege that Guðrøðr assumed the kingship of the Isles in 1160 could be evidence that, whilst in Norway, Ingi formally recognised Guðrøðr as king in a public ceremony. There is reason to suspect that Guðrøðr's support of Ingi may have been undertaken in the context of fulfilling military obligations as a vassal. Be that as it may, Hákonar saga herðibreiðs reveals that Guðrøðr played an important part in Ingi's final downfall in battle at Oslo in 1161. In regard to Guðrøðr himself, the saga relates that during this final battle against Hákon, Guðrøðr, at the head of one thousand, five hundred men, went over to Hákon's side. Guðrøðr's decision to abandon his embattled overlord tipped the scales in favour of Hákon, and directly contributed to Ingi's defeat and death. was crowned king in 1163/1164. It is likely that Guðrøðr was present at Magnús Erlingsson's coronation,

Somairle was slain in an unsuccessful invasion of mainland Scotland in 1164. The declaration in the fifteenth to sixteenth century Annals of Ulster, of Somairle's forces being drawn from Argyll, Kintyre, Dublin, and the Isles, reveals the climax of Somairle's authority and further confirms his usurpation of power from Guðrøðr. Despite the record preserved by the Icelandic annals—that Guðrøðr regained the kingship of the Isles in 1160—it appears that Guðrøðr made his actual return to the region after Somairle's fall. Although it is possible that Dubgall was able to secure power following his father's demise, it is evident from the Chronicle of Mann that the kingship was seized by Guðrøðr's brother, Rǫgnvaldr, before the end of the year. Almost immediately afterwards, Guðrøðr is said by the same source to have arrived on Mann, ruthlessly overpowered his brother, having him mutilated and blinded. Guðrøðr thereafter regained the kingship, and the realm was divided between the Crovan dynasty and the Meic Somairle, in a partitioning that stemmed from Somairle's strike against Guðrøðr in 1156. In an entry dated 1172, the chronicle states that Mann was invaded by a certain Ragnall mac Echmarcacha, a man who slaughtered a force of Manx coast watchers before being slain himself in a later engagement on the island. Although the chronicle claims that Ragnall was of "royal stock", his identity is otherwise uncertain. One possibility is that this man's final adventure was somehow related to the dramatic fall of Norse Gaelic Dublin in the preceding years. He could have possessed a connection with the former rulers of the town, as a distant relative of Echmarcach mac Ragnaill, King of Dublin and the Isles. Alternately, Ragnall's name could indicate that he was a member of the Meic Torcaill, a family that possessed royal power in Dublin as late as the English conquest, and evidently possessed some lands afterwards. Another possibility is that Ragnall's attack was somehow related to events in northern Ireland, where the Meic Lochlainn lost hold of the Cenél nEógan kingship to Áed Méith Ua Néill. In fact, it is possible that the invader himself was a member of the Uí Catháin, a branch of the Uí Néill who were opponents of John de Courcy, Guðrøðr's English ally and son in law. Although the chronicle specifically dates Ragnall's invasion to 1172, the chronological placement of the passage positions it between events dating to 1176 and 1183. This could indicate that the incursion took place in the immediate aftermath of John's conquest of Ulaid in 1177. Therefore, it is conceivable that Ragnall embarked upon his invasion whilst Guðrøðr was absent from Mann assisting John in Ireland. According to the Chronicle of Mann, the Dubliners invited Guðrøðr to rule over them as king in the third year of his reign in the Isles. If correct, such an arrangement would have almost certainly provoked Muirchertach, the Dubliners' Irish overlord. In fact, the chronicle reveals that Muirchertach indeed took exception to such overtures, and marched on Dublin with a massive host before forming up at "Cortcelis". Whilst in control of Dublin, Guðrøðr and the defending Dubliners are stated to have repulsed a force of three thousand horsemen under the command of a certain Osiblen. After the latter's fall, Muirchertach and his remaining host retired from the region. Despite the difference in their chronologies, both accounts refer to similar military campaigns, and the uncertain place names of "Cortcelis" and "Magh Fitharta" may well refer to nearby locations roughly in the Boyne Valley. Another source documenting the conflict is the Annals of the Four Masters. According this account preserved by this source, after Muirchertach's setback at Dublin and subsequent withdrawal in 1162, he left the forces of Leinster and Mide to campaign against the Dubliners. In time, the source states that a peace was concluded between the Irish and the Dubliners in which the latter rendered a tribute of one hundred forty ounces of gold to Muirchertach. According to the Annals of Ulster, this peace was reached after Diarmait Mac Murchada, King of Leinster plundered Dublin and gained dominance over the inhabitants. The payment reveals that the Dubliners recognised Diarmait's overlord, Muirchertach, as their own overlord, which in turn suggests that the price for peace was Guðrøðr's removal from the kingship. In the winter of 1176/1177, the chronicle reveals that Guðrøðr was formally married to Muirchertach's granddaughter, Findguala Nic Lochlainn, in a ceremony conducted under the auspices of the visiting papal legate, Vivian, Cardinal priest of St Stephen in Celio Monte. The precise date when Guðrøðr and Findguala commenced their liaison is unknown, and the two could have been a couple for some time before their formal marriage. It is possible that the union was originally brokered as a compromise on Muirchertach's part, as a means to placate Guðrøðr for withdrawing from Dublin. The demonstrable unreliability of the chronicle's chronology, and the apparent corroboration of events by the Annals of the Four Masters and the Annals of Ulster, suggests that the Guðrøðr's adventure in Dublin date to about 1162. If the chronicle's date is indeed correct, Guðrøðr's inability to incorporate Dublin into the Kingdom of the Isles could well have contributed to his loss of status to Somairle. There may be reason to suspect that Guðrøðr's defeat to Somairle was partly enabled by an alliance between Muirchertach and Somairle. For example, Argyllmen formed part of the mercenary fleet utilised by Muirchertach in 1154, and it is possible that the commander of the fleet, a certain Mac Scelling, was a relation of Somairle himself. If Muirchertach and Somairle were indeed allied at this point in time it may have meant that Guðrøðr faced a united front of opposition. If correct, it could also be possible that Þorfinnr participated in Somairle's insurrection as an agent of Muirchertach. On the other hand, the fact that Somairle and Muirchertach jostled over ecclesiastical affairs in the 1160s suggests that these two were in fact rivals. Furthermore, the fact that Þorfinnr may have been related to a previous King of Dublin could reveal that Þorfinnr himself was opposed to Muirchertach's foreign overlordship. There may have been another factor contributing to animosity between Þorfinnr and Guðrøðr. For example, it is possible that Þorfinnr was related to Ottar mac meic Ottair, King of Dublin, an Islesmen who had attained the kingship of Dublin in 1142. This act may well have represented a threat to the authority of Guðrøðr's father, and the prospects of Guðrøðr himself. Certainly, the kin slaying Haraldssonar who slew Óláfr a decade after Ottar's accession were raised in Dublin. Enmity between Þorfinnr and Guðrøðr, therefore, could have been a continuation of hostilities between their respective families. The device depicts a contemporary mounted knight and footsoldier.]] Later in his reign, Guðrøðr again involved himself in the affairs of Dublin. In 1166, the slaying of Muirchertach meant that two men made bids for the high kingship of Ireland: Ruaidrí Ua Conchobair, King of Connacht and Diarmait. The latter had possessed the overlordship of Dublin since Muirchertach's actions there in 1162. Within the same year as Muirchertach's fall, however, Diarmait was overcome by Ruaidrí and his allies, and forced him from Ireland altogether. Although Ruaidrí thereupon gained the high kingship for himself, Diarmait made his return the following year enstrengthened with English mercenaries, and reclaimed the core of his lands. In 1170 even more English troops flocked to Diarmait's cause, including Richard de Clare, Earl of Pembroke, who successfully stormed the Norse Gaelic enclave of Waterford. Richard soon after married Diarmait's daughter, Aífe, and effectively became heir to kingship of Leinster and the overlordship of Dublin. Later that year, the combined forces of Diarmait and Richard marched on Dublin, and drove out the reigning Ascall mac Ragnaill, King of Dublin. According to the twelfth century Expugnatio Hibernica, Ascall and many of the Dubliners managed to escape by fleeing to the "northern islands". On one hand, this term could well refer to Orkney. On the other hand, it is also possible that the term refers to the Hebrides or Mann. If so, this source would appear to be evidence that the Dubliners had retained close links with the Isles. Whatever the case, within weeks of Diarmait's death early in May 1171, Ascall made his return to Dublin. The account of events recorded by Expugnatio Hibernica and the twelfth to thirteenth century La Geste des Engleis en Yrlande indicate that Ascall's forces consisted of heavily armoured Islesmen and Norwegians. The invasion itself was an utter failure, however, and Ascall himself was captured and executed. Amongst the slain appears to have been Sveinn himself. The successive deaths of Diarmait and Ascall left a power vacuum in Dublin that others sought to fill. Almost immediately after Ascall's fall, for example, Ruaidrí had the English controlled town besieged. Expugnatio Hibernica records that he and Lorcán Ua Tuathail, Archbishop of Dublin sent for Guðrøðr, and others in the Isles, asking them to blockade Dublin by sea. Whilst it is possible that Guðrøðr may have been enticed to assist the Irish through the promise of financial compensation, and perhaps the possession of any vessel his fleet captured in the operation, there is reason to suspect that the Islesmen were disquieted by prospect of permanent English authority in the region. Certainly, Expugnatio Hibernica states that "the threat of English domination, inspired by the successes of the English, made the men of the Isles act all the more quickly, and with the wind in the north west they immediately sailed about thirty ships full of warriors into the harbour of the Liffey". Ascall was the last Norse Gaelic King of Dublin; and before the end of the year, Clare relinquished possession of Dublin to his own liege lord, Henry II, King of England, who converted it into an English royal town.

According to the Chronicle of Northampton, Guðrøðr attended the coronation of Henry II's teenage son, Henry, in 1170. The participation of monarchs such as Guðrøðr and William I, King of Scotland in the ceremony partly illustrates the imperial aspect of the Plantagenet authority in the British Isles. Guðrøðr's close relations with the English Crown may have revolved around ensuring royal protection from the English invaders of Ireland–especially considering his former control of Dublin. With the defeat of the Dubliners at the hands of English adventurers, and the ongoing entrenchment of the English throughout Ireland itself, the Crovan dynasty found itself surrounded by a threatening, rising new power in the Irish Sea zone. Despite his original opposition to the English in Dublin, Guðrøðr did not take long to realign himself with this new power, as exemplified through the marital alliance between his daughter, Affrica, and one of the most powerful incoming Englishmen, John de Courcy. In 1177, John led an invasion of Ulaid (an area roughly encompassing what is today County Antrim and County Down). He reached Down (modern day Downpatrick), drove off Ruaidrí Mac Duinn Sléibe, King of Ulaid, consolidated his conquest, and ruled with a certain amount of independence for about a quarter of a century. Although the precise date of the marriage between John and Affrica is unknown, the union itself may well have attributed to his stunning successes in Ireland. Certainly, decades later in the reign of Guðrøðr's son and successor, Rǫgnvaldr, John received significant military support from the Crovan dynasty, and it is not improbable that Guðrøðr himself supplied similar assistance. In the 1190s, John also received military assistance from Guðrøðr's kinsman Donnchad mac Gilla Brigte, Earl of Carrick. Like Guðrøðr, Donnchad was a grandson of Fergus, and it possible that John's marriage to Affrica accounts for Donnchad's cooperation with him. Although the promise of maritime military support could well have motivated John to align himself with Guðrøðr, there may have been a more significant aspect to their alliance. The rulers of Ulaid and those of Mann had a bitter past history between them, and it is possible that the binding of John to the Crovan dynasty was actually the catalyst of his assault upon the Ulaid. In fact, Guðrøðr formalised his own marriage to Findguala in 1176/1177, and it was by this union that Guðrøðr bound his own dynasty with the Meic Lochlainn, another traditional foe of the Ulaid. Another contributing factor to the alliance between Guðrøðr and John may have been the Meic Lochlainn's loss of the Cenél nEógain kingship to the rival Uí Néill dynast Áed Méith in 1177. In any case, the unions meant that John was protected on his right flank by Guðrøðr, through whom John shared a common interest with the Meic Lochlainn, situated on his left flank. John would have almost certainly attempted to use such alignments to his advantage, The marriage alliance between Guðrøðr and John partly exemplifies the effect that the English conquest of Ireland had upon not only Irish politics but that of the Isles as well.

There is reason to regard Óláfr, like his Scottish counterpart David, as a reforming monarch. Guðrøðr continued Óláfr's modernising policies, as evidenced by surviving sources documenting the ecclesiastical history of the Isles. For example, Guðrøðr confirmed his father's charter to the abbey of St Mary of Furness, in which the monks of this Cistercian house were granted the right to select the Bishop of the Isles. Guðrøðr granted the English priory of St Bees the lands of "Escheddala" (Dhoon Glen) and "Asmundertoftes" (Ballellin) in exchange for the church of St Óláfr and the lands of "Euastad" (perhaps near Ballure). In the reigns of Guðrøðr's succeeding sons, the Benedictine priory of St Bees continued to receive royal grants of Manx lands. The Chronicle of Mann reveals that Guðrøðr gave lands at Myroscough to the Cistercian abbey of Rievaulx in England. The chronicle also notes that a monastery was constructed on these lands, and that the lands eventually passed into the possession of the abbey of St Mary of Rushen. Guðrøðr also granted certain commercial rights and protections to the monks of the monastery of Holm Cultram, another Cistercian house in England. The ecclesiastical jurisdiction within Guðrøðr's kingdom was the Diocese of the Isles. Little is known of its early history, although its origins may well lie with the Uí Ímair imperium. Ecclesiastical interconnection between the Isles and Dublin seems to have been severed during a period of Irish overlordship of Dublin, at about the beginning of Guðrøðr Crovan's reign in the Isles. Before the midpoint of the twelfth century, Óláfr firmly established the Diocese of the Isles to correspond to the territorial borders of his kingdom, and seems to have initiated the transfer the ecclesiastical obedience of the Isles from the Archdiocese of Canterbury to Archdiocese of York. Such changes may have been orchestrated as a means to further distance his diocese from that of Dublin, where diocesan bishops were consecrated by the Archbishop of Canterbury. In 1152, steps were undertaken by the papacy to elevate the Diocese of Dublin to an archdiocese. Dublin's political and economic ties with the Isles could have meant that the Bishop of the Isles was now in danger of becoming subordinate to the Archbishop of Dublin. For Óláfr, such an event would have threatened to undermine both his ecclesiastical authority and secular power within his own realm. As a result of Óláfr's inability to have an ecclesiast of his own choice formally consecrated as bishop, and his own refusal to accept one favoured by the Archbishop of York, the episcopal see of the Isles appears to have been vacant at the same time of Dublin's ecclesiastical ascendancy. In consequence, without a consecrated bishop of its own, Óláfr's diocese seems to have been in jeopardy of falling under Dublin's increasing authority. Moreover, in 1152, David I attempted to have the dioceses of Orkney and the Isles included within the prospective Scottish Archdiocese of St Andrews. It may have been in the context of this ecclesiastical crisis in the Isles that Guðrøðr undertook his journey to Norway in 1152. Guðrøðr's overseas objective, therefore, may have been to secure the patronage of a Scandinavian metropolitan willing to protect the Diocese of the Isles. Certainly, Guðrøðr's stay in Norway coincided with the Scandinavian visit of the papal legate Nicholas Breakspeare, Cardinal Bishop of Albano, a man who had been tasked to create Norwegian and Swedish ecclesiastical provinces in order to further extend the papacy's authority into the northern European periphery. Eventually the newly created Norwegian province—the Archdiocese of Niðaróss—encompassed eleven dioceses in and outside mainland Norway. One such overseas diocese was that of the Isles, officially incorporated within the province in November 1154.#tag:ref|Today Niðaróss is known as Trondheim. Of the eleven dioceses, five were centred in Norway and six in colonies overseas (two in Iceland, one in Orkney, one in the Faroe Islands, one in Greenland, and one in the Isles). The establishment of the Norwegian archdiocese bound outlying Norse territories closer to Norwegian royal power. In effect, the political reality of the Diocese of the Isles—its territorial borders and nominal subjection to far off Norway—appears to have mirrored that of the Kingdom of the Isles. Despite the ecclesiastical reorientation, the next Bishop of the Isles known from Manx sources was consecrated by Roger de Pont l'Evêque, Archbishop of York. This bishop, an Englishman named Gamaliel, may have been consecrated between October 1154 and early 1155, possibly before news of the diocesesan realignment reached the Isles. Although it is possible that Gamaliel was consecrated without Guðrøðr's approval, the bishop appears to have witnessed at least one of the latter's charters. The fact that Gamaliel was buried in Peterborough could suggest that he was removed from his see at some point. [[File:Reginald (Cotton MS Julius A VII, folio 50v). jpg|thumb|alt=Refer to caption|The name of Reginald as it appears on folio 50v of British Library Cotton Julius A VII: "Ragnaldus" It is possible that Reginald was consecrated in Norway in 1153/1154, and that the York backed Gamaliel was compelled to resign the see to him. Reginald is the first Bishop of the Isles to be attested by the Icelandic annals, which could indicate that he was the first such bishop to recognise the authority of Niðaróss. Either Gamaliel or Reginald could have been the unnamed Bishop of the Isles who is stated by Robert's Chronica to have met with William and Henry II at Mont St Michel. Robert's account of the meeting indicates that the kings of the Isles were obligated to render tribute to newly crowned kings of Norway. It is possible that Reginald followed Guðrøðr into exile after the latter's defeat to Somairle. Reginald's successor was Christian, an Argyllman who appears to have been appointed by Somairle or his sons. The fact that Christian did not receive acknowledgement from the Archbishop of Niðaróss could be evidence that Reginald remained in Norway. The apparent antipathy between Guðrøðr and Christian may be evidenced by the fact that it was Silvan, Abbot of Rievaulx—and not Christian—who conducted the marriage ceremony of Guðrøðr and Findguala during Vivian's visit in 1176/1177.

thumb|left|alt=Photograph of stone castle|The ruins of Peel Castle and St German's Cathedral on St Patrick's Isle. The fact Guðrøðr and his son, Óláfr svarti, are recorded to have died on the islet could be evidence that it was the site of a royal residence. According to the Chronicle of Mann, Guðrøðr had four children: Affrica, Rǫgnvaldr, Ívarr, and Óláfr svarti. Although the chronicle specifically states that Findguala was Óláfr svarti's mother, and that he had been born before his parents' formalised marriage, the mothers of the other three children are unknown or uncertain.#tag:ref|The fact the poem also describes Rǫgnvaldr as a descendant of "Lochlann of the ships", Conn, and Cormac,—all apparent members of the Uí Néill—could indicate that Guðrøðr's apparent marriage to Sadb represents an earlier alliance with Muirchertach. although it is possible that his mother was also the product of an uncanonical liaison. During the twelfth century, the Church sought to emphasise the sanctity of marriage, and took steps to combat concubinage. As such, the record of Vivian's part in the marriage ceremony of Guðrøðr and Findguala may be evidence of an attempt by the papal representative to personally reinforce a stricter rule of marriage in the region. In any case, there may be evidence to suggest that Guðrøðr had another son, Ruaidrí, who appears in a royal charter recorded as Rǫgnvaldr's brother ("Rotherico, fratre meo"). There is also reason to suspect that Guðrøðr had another daughter, as the Chronicle of Mann describes a thirteenth century Bishop of the Isles, a man named Reginald, to have been of royal birth, and to have been a sister son of Óláfr svarti. Guðrøðr died on 10 November 1187 on St Patrick's Isle. The fact that Guðrøðr and his son, Óláfr svarti, are recorded to have died on this islet could indicate that it was a royal residence. In any case, the following year Guðrøðr was finally laid to rest on Iona, Certain Irish influences in this building's architecture indicate that it dates to about the mid twelfth century. The chapel could well have been erected by Óláfr or Guðrøðr. Upon Guðrøðr's death the chronicle claims that he left instructions for his younger son, Óláfr svarti, to succeed to the kingship since he had been born "in lawful wedlock". On one hand, this record could be evidence that Guðrøðr continued to advance the institution of kingship in the Isles. For example, this episode appears to be the earliest record of a ruling member of the Crovan dynasty designating a royal successor. If so, such an arrangement may have been borne out of Guðrøðr's own bitter difficulties with rival claimants to the throne. On the other hand, it is uncertain if the chronicle has preserved an accurate account of events, as the Islesmen are stated to have chosen Rǫgnvaldr to rule instead, because unlike Óláfr svarti, who was only a child at the time, Rǫgnvaldr was a hardy young man fully capable to reign as king. One possibility is that Guðrøðr may have intended for Rǫgnvaldr to temporarily rule as a lieutenant of sorts until Óláfr svarti was able to hold sway himself. Although Rǫgnvaldr appears to have later forged an alliance with the Meic Somairle, and may have temporarily reunited the entire Kingdom of the Isles under his own leadership, he was later opposed by Óláfr svarti, and the ensuing violent conflict between Guðrøðr's descendants carried on to further generations.