Question: Spencer Leeson was and consecrated by then Archbishop of Canterbury. What was his name?

Context articles: Geoffrey Fisher
Samineni Arulappa
Christ Church Cathedral (Falkland Islands)
Laurence of Canterbury
Richard of Dover
Gilla Pátraic
Gisa (bishop of Wells)
Spencer Leeson
Thomas of Bayeux
Æthelnoth (archbishop of Canterbury)

Geoffrey Francis Fisher, Baron Fisher of Lambeth, {'1': ", '2': ", '3': ", '4': "} (5 May 1887 – 15 September 1972) was Archbishop of Canterbury from 1945 to 1961.
Archbishop Samineni Arulappa (28 August 1924 – 13 February 2005), often shortened to S Arulappa, was an Indian Roman Catholic clergyman who served as the Archbishop of Hyderabad from December 1971 through January 2000.
 The youngest priest to be consecrated to such a high office, he was also the longest-serving Catholic Archbishop in India.
 He was also the first Archbishop who had the honour of being consecrated by Pope Paul VI in Rome (Showrayya 1997, p. 42-51).
Christ Church Cathedral on Ross Road, in Stanley, Falkland Islands, is the southernmost Anglican cathedral in the world, consecrated in 1892.
 It is the parish church of the Falkland Islands, South Georgia and the British Antarctic Territories.
 The Parish of the Falkland Islands is part of the Anglican Communion.
 The Rector of the Cathedral is under the ordinary jurisdiction of the Bishop of the Falkland Islands; since 1978 this office has been held "ex officio" by the Archbishop of Canterbury, who is both ordinary and metropolitan for the small autonomous diocese.
 In practice authority is exercised through a bishop-commissary appointed by the Archbishop of Canterbury, and known as the Bishop "for" the Falkland Islands.
Laurence (died 2 February 619) was the second Archbishop of Canterbury from about 604 to 619.
 He was a member of the Gregorian mission sent from Italy to England to Christianise the Anglo-Saxons from their native Anglo-Saxon paganism, although the date of his arrival is disputed.
 He was consecrated archbishop by his predecessor, Augustine of Canterbury, during Augustine's lifetime, to ensure continuity in the office.
 While archbishop, he attempted unsuccessfully to resolve differences with the native British bishops by corresponding with them about points of dispute.
 Laurence faced a crisis following the death of King Æthelberht of Kent, when the king's successor abandoned Christianity; he eventually reconverted.
 Laurence was revered as a saint after his death in 619.
Richard (died 1184) was a medieval Benedictine monk and Archbishop of Canterbury.
 Employed by Thomas Becket immediately before Becket's death, Richard arranged for Becket to be buried in Canterbury Cathedral and eventually succeeded Becket at Canterbury in a contentious election.
 Much of Richard's time as archbishop was spent in a dispute with Roger de Pont L'Evêque, the Archbishop of York over the primacy of England, and with St Augustine's Abbey in Canterbury over the archbishop's jurisdiction over the abbey.
 Richard had better relations with King Henry II of England than Becket had, and was employed by the king on diplomatic affairs.
 Richard also had the trust of the papacy, and served as a judge for the papacy.
 Several of his questions to Pope Alexander III were collected into the "Decretals", a collection of ecclesiastical laws, and his patronage of canon lawyers did much to advance the study of canon law in England.
Gilla Pátraic (died October 10, 1084), also known as Patricius, was the second Bishop of Dublin.
 Gilla Pátraic was elevated to the see of Dublin following bishop Dúnán's death in 1074, He was consecrated by Lanfranc, Archbishop of Canterbury.
 Whether Gilla Pátraic or Dúnán was the first Irish bishop to be consecrated in Canterbury is disputed.
Gisa (also spelt Giso; died 1088) was Bishop of Wells from 1060 to 1088.
 A native of Lorraine, Gisa came to England as a chaplain to King Edward the Confessor.
 After his appointment to Wells, he travelled to Rome rather than be consecrated by Stigand, the Archbishop of Canterbury.
 As bishop, Gisa added buildings to his cathedral, introduced new saints to his diocese, and instituted the office of archdeacon in his diocese.
 After the Norman Conquest, Gisa took part in the consecration of Lanfranc, the new Archbishop of Canterbury, and attended Lanfranc's church councils.
 His tomb in Wells Cathedral was opened in the 20th century and a cross was discovered in his tomb.
He was born on 9 October 1892 and educated at Winchester and New College, Oxford.
 After World War I service with the Middlesex Regiment he was Assistant Principal at the Board of Education then an Assistant Master at his old school.
 He was appointed Headmaster of Merchant Taylors’ in 1927 then Winchester eight years later.
 Ordained Deacon in 1939 and Priest in 1940 he was Rector of St. Mary's Church, Southampton and then Wiccamical Prebendary at Chichester Cathedral.
 Appointed to the See of Peterborough in 1949 and ordained and consecrated a bishop that All Saints' Day (1 November) at Westminster Abbey by Geoffrey Fisher, Archbishop of Canterbury; he held this post until his death on 27 January 1956.
Thomas of Bayeux (died 18 November 1100) was Archbishop of York from 1070 until 1100.
 He was educated at Liège and became a royal chaplain to Duke William of Normandy, who later became King William I of England.
 After the Norman Conquest, the king nominated Thomas to succeed Ealdred as Archbishop of York.
 After Thomas' election, Lanfranc, Archbishop of Canterbury, demanded an oath from Thomas to obey him and any future Archbishops of Canterbury; this was part of Lanfranc's claim that Canterbury was the primary bishopric, and its holder the head of the English Church.
 Thomas countered that York had never made such an oath.
 As a result, Lanfranc refused to consecrate him.
 The King eventually persuaded Thomas to submit, but Thomas and Lanfranc continued to clash over ecclesiastical issues, including the primacy of Canterbury, which dioceses belonged to the province of York, and the question of how York's obedience to Canterbury would be expressed.
Æthelnoth (died 1038) was a medieval Archbishop of Canterbury.
 Descended from an earlier English king, Æthelnoth became a monk prior to becoming archbishop.
 While archbishop, he travelled to Rome and brought back saint's relics.
 He consecrated a number of other bishops who came from outside his archdiocese, leading to some friction with other archbishops.
 Although he was regarded as a saint after his death, there is little evidence of his veneration or of a cult in Canterbury or elsewhere.