Question: Who is the younger sister of the leader of the Rogues?

Context articles: Nguyễn Thị Thanh
Captain Cold
Kim Yo-jong
Golden Glider
Lucy Beale
Marcus Aemilius Lepidus (executed 39)
Kasumi Ishikawa
Song Hye-rang
Anna Thangi
Hailey Nichol

Bạch Liên also known as Nguyễn Thị Thanh (1884 - 1954) was a Vietnamese clerk in the French Army.
 She was the older sister of Ho Chi Minh a Vietnamese Communist revolutionary leader who was prime minister (1945–55) and president (1945–69) of the Democratic Republic of Vietnam and the younger sister of Nguyễn Sinh Khiêm (or Nguyễn Tất Đạt), a geomancer and traditional herbalist.
 Like Ho's brother, Nguyễn Thị Thanh also had trouble with French authorities with her anticolonial activities.
Captain Cold (Leonard Snart) is a fictional supervillain appearing in American comic books published by DC Comics.
 Captain Cold is the leader of the Rogues, a loose criminal association, as well as the older brother of Golden Glider.
 He also has served as a bitter enemy to the Silver Age Flash Barry Allen, both enemy and grudging friend to the third Flash Wally West, and one of the killers of the fourth Flash Bart Allen.
Kim Yo-jong (Korean: 김여정 , born 26 September 1987) is the younger sister of North Korea's leader Kim Jong-un and younger daughter of late leader Kim Jong-il.
Golden Glider (Lisa Snart) is a fictional character appearing in American comic books published by DC Comics.
 She is the younger sister of Captain Cold and an enemy of The Flash.
Lucy Katherine Beale is a fictional character from the BBC soap opera "EastEnders", played by Eva Brittin-Snell from 1993 to 1996, Casey Anne Rothery from 1996 until 2004, Melissa Suffield from 2004 to 2010 and Hetti Bywater from 2012 until the character's demise in 2014 and again in 2015 for a flashback episode.
 Lucy was introduced in December 1993 as the baby of Ian (Adam Woodyatt) and Cindy Beale (Michelle Collins).
 She is the twin sister of Peter Beale (Thomas Law, Ben Hardy), and has three half siblings, older brother Steven Beale (Edward Savage, Aaron Sidwell), younger sister Cindy Williams (Eva Sayer, Mimi Keene) and younger brother Bobby Beale (Kevin Curran, Alex Francis, Rory Stroud, Eliot Carrington).
Marcus Aemilius Lepidus, (6–39) was the son of consul Lucius Aemilius Paullus.
 He and his sister Aemilia Lepida were both married to siblings of the Emperor Caligula (Aemilia married Caligula's elder brother Drusus Caesar; Lepidus married to Caligula's younger sister Julia Drusilla).
 He was also great-grandson of Lucius Aemilius Lepidus Paullus (consul of 50 BC and brother of the triumvir Marcus Aemilius Lepidus).
 Some areas of his lineage are unclear.
 However, through his mother Julia the Younger, Lepidus was the great grandson of Emperor Augustus Caesar.
Kasumi Ishikawa (石川 佳純 , Ishikawa Kasumi ) (born 23 February 1993) is a female Japanese table tennis player.
 Her entire family, which consists of her father, mother, and younger sister, play or used to play competitive table tennis.
 She has a younger sister, Rira, who is also a professional table tennis player, while her mother Kumi Ishikawa is her current coach.
 She is a left-handed shakehand holder who primarily uses speedy top-spins and loops in offensive play.
Song Hye-rang (born 1935) is a North Korean defector and author.
 Her father was a wealthy South Korean landowner who moved to the North for political reasons, while her mother was an editor of the official North Korean newspaper "Rodong Shinmun".
 Song's younger sister Song Hye-rim, a popular actress, secretly began an affair with Kim Jong-il against his father Kim Il-sung's wishes in the late 1960s or early 1970s, which culminated in Hye-rim's forced divorce from her husband; Hye-rang first learned of the situation on 10 May 1971, when Kim came to her residence in the middle of the night and informed her that he had impregnated her younger sister.
 Five years later, Hye-rang would become responsible for raising Kim Jong-nam, the son resulting from that pregnancy; his father was unwilling to let him attend school for fear that the secret of his parentage would be revealed.
 Hye-rim moved into the household; she also brought her own son Ri Han-yong and daughter Ri Nam-ok to live with them, so that Jong-nam would not be lonely.
 Their lives were carefully managed by Kim Jong-il to ensure that his father would not find out about his continuing affair; they spent most of their time at residences in east Pyongyang or Chungsangdong, occasionally travelling overseas to Geneva and Moscow.
Anna Thangi (Kannada: ಅಣ್ಣ ತಂಗಿ ; English: Elder brother, Younger sister ) is a 2005 Indian Kannada-language drama film starring Shivarajkumar and Radhika in the lead roles.
 It depicts the story of a elder brother's love and affection for younger sister.
 The film is directed and written by Om Sai Prakash and produced under Vijay films banner.
 The film, upon release, met with positive reviews and was remade into Telugu language with the title "Gorintaku".
Hailey Nichol is a fictional character on the FOX television series "The O.C.", portrayed by Amanda Righetti.
 Seen as something of a black sheep of the family, Hailey is the younger daughter of Caleb and Rose Nichol, younger sister to Kirsten Cohen, and older half-sister to Lindsay Gardner.
 It is not known if she ever met her half-sister Lindsay since they never appeared in an episode together.
 Nichol was not seen in either season three or four, though it can be assumed that she is living in Japan working still in fashion retail.
 Righetti is around 4 and a half years younger than Benjamin McKenzie and nearly 3 and a half years younger than Adam Brody, even though her character is 11 years older than them.