Question: Bishop of the Isles traces its origins to the bishop who became an adventurer after which year?

Context paragraphs:
Cyril Tucker: He was educated at Highgate School and St Catharine's College, Cambridge and ordained in 1936.  He served curacies at St Mark’s, Dalston and St Barnabas, Cambridge.  In 1937 he became Youth Secretary of the British and Foreign Bible Society and in 1939 a Chaplain in the RAFVR.  When peace returned he became Warden of Monmouth School and in 1949 Chaplain of Wadham College, Oxford, and Chaplain of the Oxford Pastorate.  He was Vicar of Holy Trinity, Cambridge, Rural Dean of Cambridge and Chaplain of the Cambridge Pastorate until 1963 when he was elevated to the Episcopate.  He was Bishop in Argentina and Eastern South America until 1974.  When he became Bishop, in addition to Argentina itself, the Diocese included Paraguay, Uruguay and the Falkland Islands.  In 1969, the five northern provinces of the Argentine Republic were constituted as a separate diocese; in 1973 Paraguay became a separate diocese and jurisdiction over the Falkland Isles passed to the Archbishop of Canterbury.

Archdeacon George of the Cross: Archdeacon George (Geevarghese) of the cross was the son of the elder brother of Archdeacon Geevarghese of Christ.  By the last year of Bishop Mar Abraham, he became the Archdeacon.  After the death of Persian Bishop Mar Abraham in 1597, he led the Indian Church.  He led the church amidst Portuguese intervention.  The synod of Diamper 1599 was held during his time.  In 1601 Francis Roz became Bishop appointed by Menezis of Goa.  In the beginning there was cordiality.  But the deliberate downgradation of Angamaly and the inertia of Bishop Roz frustrated him.  When the Archdeacon protested, Roz ex-communicated him.  In 1615 Bishop and Archdeacon reconciled each other, but again fell out later.  The next Bishop Britto also did not recognize the Archdeacon's ecclesiastical status.  He led the church in a period of severe stress turmoil.  He led the church in a period of severe stress and held it together.  After his time and his brother's time the root family of Pakalomattam became heirless.  The only son shifted residence to Alappatt house.  He is believed to have been buried in the forefront of Pakalomattam Thravadu (Kuravilangadu).

Parish of the Falkland Islands: The Parish of the Falkland Islands is an extra-provincial church in the Anglican Communion.  In 1869, the "Diocese of the Falkland Isles" with jurisdiction over the rest of South America excepting British Guyana" was established.  The name was due to a legal technicality: at that time there was no way an English bishop could be consecrated for areas outside the jurisdiction of the Crown.  From the start, the bishop resided in Buenos Aires and had his administrative office there.  From 1902 to 1973, the jurisdiction of the diocese was progressively reduced in area as more dioceses were established in South America and after the formation of the "Consejo Anglicano Sudamericano" in 1973 as a step towards the formation of a new province of the Anglican Communion the Parish became extra-provincial under the direct jurisdiction of the Archbishop of Canterbury.  Until the war between Britain and Argentina in 1982, at the Archbishop's request episcopal functions were performed by the Anglican Bishop of Argentina.

Catherine Waynick: Catherine Elizabeth Maples "Cate" Waynick (born November 13, 1948) is an American Anglican bishop.  She was the tenth bishop of the Episcopal Diocese of Indianapolis from 1997 to 2017.  She was elected Bishop Coadjutor of the Episcopal Diocese of Indianapolis in January 1997, was consecrated on June 7 of that year, and became the Diocesan Bishop on September 10, 1997.  She succeeded Edward Witker Jones, who served from 1978 to 1997.  At the 2015 Diocesan Convention, Bishop Waynick announced plans to retire, and called for the election of a new bishop to be consecrated in 2017.  She was succeeded by Jennifer Baskerville-Burrows on April 29, 2017.

Wimund: Wimund was a bishop who became a seafaring warlord adventurer in the years after 1147.  His story is passed down to us by 12th-century English historian William of Newburgh in his "Historia rerum anglicarum", Book I, Chapter 24 entitled "Of bishop Wimund, his life unbecoming a bishop, and how he was deprived of his sight".

Roolwer: Roolwer was an eleventh-century ecclesiast.  He is the first named bishop of a jurisdiction which later became the Diocese of the Isles, and appears to have served at his post before, and perhaps during, the reign of Gofraid Crobán, King of Dublin and the Isles.  Roolwer's name appears to correspond to the Old Norse "Hrólfr", which could mean that he is identical to either of two contemporary like-named bishops of Orkney.  Roolwer's predecessor in the Isles may have been Dúnán, whose death in 1074 during the Dublin overlordship of Toirdelbach Ua Briain, King of Munster, may have enabled the ecclesiastical separation of Dublin from the Isles.  The site of Roolwer's cathedral is unknown, although Maughold and St Patrick's Isle are possibilities.

Hospital Chantry: During the period 1100 to 1600 the western Latin Church developed a comprehensive theology of charity and what came to be known as Purgatory.  In Scotland together with England and Wales, different traditions developed in the provision of care for the elderly, the sick and the dying In Scotland hospitals provided a number of functions: Travellers rest, Care homes for elderly men and women; and sub-monastic prayer communities.  Hospitals such as Bishop Dunbar’s Hospital in Old Aberdeen were in part prayer communities and in part care homes.  Most Hospitals or Maison Dieu had a place or room set aside as a Chantry Chapel, or an Oratory.  In the Kincardine O’Neil Hospital, the situation on a drove road offered a travellers rest as well as a care and prayer community.  Cowan et al. provide details of some 165 hospitals that offered all or some of these functions.  In England, similar conditions from the early to late medieval period applied.  In addition to care for the elderly, the church in Scotland and England became dominated by what might be called a theology care for the elderly, The theology and practice of Purgatory came to dominate the church and the country as a whole.  Across the Western world Charity and Purgatory became the two themes that were often in conflict.  Bedehouses and Hospitals were founded to meet the requirements of Charity and Purgatory.  In response to this theology individuals often made provision for their after-life by endowing priests and others to say what became known as the Requiem Mass.  The Chantry became the place where such masses where said.  Chantries owe their name and function of providing an endowment or place for the maintenance of priests to sing daily mass for the souls of founders.  In some cases alters or chapels in churches were endowed in this fashion.  In Scotland Bishop Dunbar, in the months before he died in 1532, founded a "chantry" or chapel in Elgin Cathedral in memory of his father and mother.  The mortification records his wishes and obligations as follows ""…in honorem Sanctse Trinitatis et fanctorum Columbae et Thomae martyris, et pro falute animarum Regis ejufque predeceflbrum et fucceflbrum, Alexandri Dunbar de Weftfeld militis et dominse Elizabethie Suthirland ejus fponfse ..."" Howard Colvin provides a definitive account of the origins of chantries in England.  Further evidence of their Anglo-Norman origins is provided by David Crouch.  Colvin summarizes the situation as follows:

William Sinclair (bishop): William de Sancto Claro, or simply William Sinclair († 1337), was a 14th-century bishop of Dunkeld.  He was the son of Amicia de Roskelyn and Sir William Sinclair, Baron of Roslin.  He was the brother of Sir Henry Sinclair, baron of Roslin.  After the death of Bishop Matthew de Crambeth in 1309, William was elected to the bishopric.  The following year, on 24 February 1310, William was one of twelve Scottish bishops to swear fealty to King Robert the Brus.  However, king Edward II of England had his own candidate in mind, John de Leck.  William went to the Holy See, where his election was contested by the said John.  The diocese of Dunkeld lay vacant for three years.  Pope Clement V appointed Cardinal James, cardinal deacon of St George in Velabro, to judge the issue.  However, the issue was more or less resolved when, on 22 May 1311, John de Leck was promoted to the Archbishopric of Dublin.  When John de Leck took over the see of Dublin on 20 July, he retired from the dispute.  The pope then declared William's election canonical, and sent him to Cardinal Berenger Fredoli, bishop of Tusculum, in order to be consecrated.  On 3 February 1313 king Edward II issued a safe-conduct to William, clearly indicating that the bishop was planning to arrive in England on his way back to Scotland, however Edward demanded cooperation in political matters as a condition.  William became a frequent witness to King Robert's charters, but that did not prevent Bishop William, on 24 September 1332, being present at the coronation of Edward Balliol.  Bishop William attended the latter's parliaments.  William died on 27 June 1337, and was buried in the choir of Dunkeld Cathedral.

Alexander Gordon (bishop of Galloway): Alexander Gordon (  1516 –1575) was a 16th-century Scottish churchman who was successively archbishop of Glasgow, titular archbishop of Athens, bishop of the Isles and bishop of Galloway.  His father was John Gordon, Lord Gordon and his mother was Margaret Stewart, an illegitimate daughter of James IV of Scotland.  He was the brother of George Gordon, 4th Earl of Huntly, the ex-Chancellor of Scotland.  He acquired his first ecclesiastic appointment, as administrator of Caithness, despite competition with Robert Stewart, brother of the Earl of Lennox.  He was provided and consecrated to the archdiocese of Glasgow in the year 1550.  This see was resigned to the pope in 1551, and he was given a pension and the title archbishop of Athens "in partibus", along with the "commendam" of Inchaffray.  In 1553, he was translated to the bishopric of the Isles ("Sodor") at Iona.  In 1559, after the death of the bishop of Galloway, Alexander was translated that bishopric.  Alexander became a Protestant, and died on 11 November 1575.

Bishop of the Isles: The Bishop of the Isles or Bishop of Sodor was the ecclesiastical head of the Diocese of Sodor, one of Scotland's thirteen medieval bishoprics.  The bishopric, encompassing both the Hebrides and Mann, probably traces its origins as an ecclesiastical unity to the careers of Olaf, King of the Isles, and Bishop Wimund.  Previously, there had been numerous bishoprics, and recorded bishoprics include Kingarth, Iona, Skye and Mann.  There were very likely numerous others.

Supporting paragraphs: Bishop of the Isles Wimund
Answer: 1147