Yi Seung-hun

Yi Seung-hun
Born	1756 Seoul, Korea
Died	April 8, 1801 (aged 44–45) Seoul, Korea
Nationality	Korean
Other names	Peter Li
Occupation	Yangban
Known for	First Korean Catholic convert
Korean name
Hangul	이승훈
Hanja
Revised Romanization	I Seunghun
McCune–Reischauer	Yi Sŭnghun

Yi Seung-Hun (1756 - April 8, 1801, Ja: Jasul (子述), Ho: Mancheon, baptismal name Peter) was one of the first Roman Catholic martyrs in Korea. He was born in 1756 in Seoul. His father was Soam Yi Dong-uk (蘇巖 李東郁, 1739-?) who rose to the rank of champan (vice-minister) and, after possible initial interest, fiercely opposed the spread of Catholic teachings. His mother was a sister of Yi Ga-hwan (李家煥, 1742-1801), one of the Catholics executed with him in 1801. Yi Seung-hun first came into contact with Catholicism via Yi Byeok in 1779. In 1783-4, he accompanied his father on a diplomatic mission to Beijing, China, and on the suggestion of Yi Byeok contacted the Catholic priests there. He was baptised in Beijing in the spring of 1784. This was the first time that a member of the Korean yangban class was formally baptised as a Christian and he returned to Korea with books, crucifixes, and other Catholic artifacts. Yi Byeok then seems to have taken some time to study the books before declaring himself convinced. He then set about evangelizing those around him, including Gwon Cheol-sin and his younger brother Gwon Il-sin. This was also the moment when he spoke of the Catholic faith to the brothers Jeong Yak-jong, Jeong Yak-jeon, and Jeong Yak-Yong (who recorded the event in his epitaph myojimyeong.

It was only after Yi Byeok felt fully convinced that he authorized Yi Seung-hun to baptise himself and the other converts to Catholicism. Early in 1785 the growing group of believers and sympathizers in Seoul moved their regular gatherings for worship from the house of Yi Byeok to that belonging to another convert, Kim Beom-u, on the hill where Myeongdong Cathedral now stands. Almost immediately the authorities raided the house, suspecting it of being a gambling den, and were embarrassed on finding it full of nobles. Yi Seung-hun was among those named in the official report of the incident. After the death of Yi Byeok later that year, Yi Seung-hun took over his role in the group. In the spring of 1786, as there were yet no formally ordained priests in Korea, Various leading Korean laymen, including Choi Chang-Hyon, Yi Tan-won, began acting as "temporary clerics". In 1789, however, the Korean Catholics were informed by the bishop in Beijing, Mgr. Gouvea, that such practices were contrary to Church teachings and that they should cease. There would be no ordained priest in Korea until 1795, when the Chinese priest Zhu Wenmiao arrived, at which time the Church had grown to over 4000 members. Yi Seung-hun and Jeong Yak-jong were the main leaders of the community in Seoul after the death of Yi Byeok in 1786. Yi Seung-hun's wife was Jeong Yak-jong's sister.

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