In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.

Passage: While preparing to enter Maynooth College, Quarter was visited by a priest who had served as a missionary in the United States. The young man was moved by the priest's stories of the dreadful plight of Catholics in America (many of whom were without priests, churches, or the sacraments), and resolved to dedicate himself to the missions there. Having obtained permission from Bishop James Warren Doyle, Quarter departed from Ireland in April 1822 and later landed at Quebec, Canada. Following his arrival, he was rejected at the seminaries of both the Archdiocese of Quebec and the Diocese of Montreal on account of his young age but, journeying southward, was finally accepted at Mount St. Mary's College in Emmitsburg, Maryland. While at Mount St. Mary's, he became professor of Greek and Latin, as well as sacristan, in 1823. He completed his theological studies in 1829 and then went to New York, where he was ordained a priest by Bishop John Dubois on September 19 of that year.
Link Information: James Warren Doyle, O.E.S.A. (17861834) Answer: 36
How old was the Bishop that gave Quarter permission to leave and be a missionary?

Passage: Islands is the second album by the British pop band Kajagoogoo, released on 21 May 1984 on the EMI label. This was the band's first album without lead vocalist Limahl, who had been fired by the band in mid-1983 and went on to pursue a solo career. Bass player Nick Beggs, already the group's main backing singer, took over lead vocal duties, and also wrote the lyrics. The album was co-produced by the band themselves, now a four-piece group, along with Colin Thurston, who had also produced their debut, White Feathers. It is the final album to-date to feature founding drummer Jez Strode. The album also marked the first time Nick Beggs used the Chapman Stick on a recording.
Link Information: Bass player Nick Beggs, already the group's main backing singer, took over lead vocal duties, Answer: Limahl
Of the two lead vocalists of Kajagoogoo, who has a birth date that is earliest in the year?

Passage: Gorm's son, Harald Bluetooth succeeded his father as king and married possibly three times with Gunhild, Tove and Gyrid. Harald had a son named Sweyn Forkbeard. Sweyn succeeded his father as king and married Gunhild (Swietosawa of Poland). They had a son named Cnut the Great. Sweyn also ruled England in his lifetime and established the Danish Empire. When Sweyn died, his elder son Harald Svendsen became the King of Denmark, while England's former king, Ethelred, reclaimed the throne. Following Harald's death, his brother Cnut the Great became king, re-established the Danish North Sea Empire. He married Emma of Normandy with whom he had a son named Harthacnut. When Cnut died (and after the brothers of Harthacnut also had died), Harthacnut became king of Denmark and England. Upon his death, Edward the Confessor became ruler of England in 1042. Sweyn Forkbeard also had a daughter, Estrid, from whom all ruling kings and queens of Denmark after 1047 descend.
Link Information: When Sweyn died, his elder son Harald Svendsen became the King of Denmar Answer: 6
How many years apart in age were Sweyn's sons?