Question: Between what years was the son of Yuk Young-soo president of South Korea?

Context articles: Bae Young-soo
Mun Se-gwang
Yuk Young-soo
South Korea–United States relations
First Lady of South Korea
Young-soo
Yung Han Kim
Shin Young-soo
Park Geun-hye
Chun Young-soo

Bae Young-Soo (Hangul: 배영수, Hanja: 裵英洙) (born May 4, 1981 in Daegu, South Korea) is a South Korean starting pitcher who plays for the Hanwha Eagles of the KBO League.
 He bats and throws right-handed.
 He is well known as a franchise player of his former hometown club, Samsung Lions.
Mun Se-gwang (December 26, 1951 – December 20, 1974) was a Japanese-born North Korean sympathizer who attempted to assassinate South Korean president Park Chung-Hee on August 15, 1974.
 The assassination attempt resulted in the deaths of Park's wife, Yuk Young-soo, and a high school student, Jang Bong-hwa.
Yuk Young-soo (] November 29, 1925 – August 15, 1974) was the wife of the 3rd South Korean president Park Chung-hee and the mother of the 11th South Korean president Park Geun-hye.
 She was assassinated in 1974.
Republic of Korea–United States relations (Hangul: 한미 관계 ; Hanja: 韓美 關係 ; RR: "Hanmi gwangye "; MR: "Hanmi kwan'gye " ) have been extensive since 1950, when the United States helped establish the modern state of South Korea, also known as the Republic of Korea, and fought on its UN-sponsored side in the Korean War (1950–1953).
 During the subsequent four decades, South Korea experienced tremendous economic, political and military growth, and significantly reduced U.S. dependency.
 From Roh Tae-woo's administration to Roh Moo-hyun's administration, South Korea sought to establish an American partnership, which has made the Seoul–Washington relationship subject to some strains, especially with the Anti-US/Korean sentiments.
 However, relations between the United States and South Korea have greatly strengthened under the conservative, pro-U.S. Lee Myung-bak administration.
 At the 2009 G-20 London Summit, U.S. President Barack Obama called South Korea "one of America's closest allies and greatest friends."
 In addition, South Korea has been designated as a Major non-NATO ally.
The First Lady of South Korea is the wife of the President of South Korea.
 During the administration of President Park Chung-hee, his daughter, Park Geun-hye, assumed the duties of First Lady after her mother, Yuk Young-soo, was assassinated.
Young-soo, also spelled Young-su or Yeong-su, is a Korean masculine given name.
 Its meaning depends on the hanja used to write each syllable of the name.
 There are 34 hanja with the reading "young" and 67 hanja with the reading "soo" on the South Korean government's official list of hanja which may be registered for use in given names.
 It was the second-most popular name for newborn boys in South Korea in 1960; this was part of a broader trend of giving boys names starting with the element "young" in the 1940s through the 1960s.
Yung Han Kim(, b. October 18, 1946-, South Korea ) is a professor, a theologian and an ordained minister in South Korea.
 He is a well known scholar in South Korea.
 He founded the Korea Reformed Theological Society in 1996, served as the 1st, 2nd, 3rd president of the Society.
 He set up the Graduate School of Christian Studies in Soongsil University, served as the 1st, 2nd, 3rd, 5th and 6th Dean.
 He served for 34 years as professor of systematic theology and Christian Philosophy at Soongsil University.
 He, founder of Academia Christiana, also has served as the president of Academia Christiana since 1988.
 He made the Shalomnabi, that is a civic organization, in 2010, has been serving as the chairman of it.
 He contributed more than 30 articles only in the Journal of Korea Evangelical Theological Society <"Bible and Theology">.
 He published more than 20 books in Systematic Theology and Christian Philosophy, has been studying and contributing in the areas of dogmatics, contemporary theology, hermeneutics, Christian Culture and Christian Spirituality.
Shin Young-Soo (born (1982--)01 1982 ) is a South Korean male volleyball player.
 He is part of the South Korea men's national volleyball team.
 On club level he plays for Korean Airlines co..
Park Geun-hye (Hangul: 박근혜 ; Hanja: 朴槿惠 ; RR: "Bak Geun(-)hye " ; ] ; ; born 2 February 1952) is a former South Korean politician who served as President of South Korea from 2013 to 2017.
Chun Young-soo (Korean: 전영수; born February 19, 1963 in South Korea) is a former South Korean footballer who plays as a Forward.