Question: What was the gang merged into by the gang leader born on November 30, 1950?

Context paragraphs:
Donald K. Stern: Donald K. Stern is an American attorney who served as the U.S. Attorney for Massachusetts from 1993 to 2001.  He was best known for prosecuting mob figures, including fugitive Winter Hill Gang leader James "Whitey" Bulger and his partner, Stephen "The Rifleman" Flemmi.  In 2001 he went into private practice as a Partner in the Boston office of Bingham Dana and Gould, which later merged into Bingham McCutchen LLP.

The Warriors (film): The Warriors is a 1979 American action thriller film directed by Walter Hill and based on Sol Yurick's 1965 novel of the same name.  This novel was, in turn, based on Xenophon's "Anabasis".  The story centers on a New York City gang who must make an urban journey of 30 mile , from the north end of The Bronx to their home turf in southern Brooklyn, after they are framed for the murder of a respected gang leader.  It was released in the United States on February 9, 1979.

Shankill Butchers: The Shankill Butchers was an Ulster loyalist gang—many of whom were members of the Ulster Volunteer Force (UVF)—that was active between 1975 and 1982 in Belfast, Northern Ireland.  It was based in the Shankill area and was responsible for the deaths of at least 23 people, most of whom were killed in sectarian attacks.  The gang was notorious for kidnapping and murdering random Catholic and suspected Catholic civilians; each was beaten ferociously and had his throat hacked with a butcher's knife.  Some were also tortured and attacked with a hatchet.  The gang also killed six Ulster Protestants over personal disputes, and two other Protestants mistaken for Catholics.  Most of the gang were eventually caught and, in February 1979, received the longest combined prison sentences in United Kingdom legal history.  However, gang leader Lenny Murphy and his two chief "lieutenants" escaped prosecution.  Murphy was killed in November 1982 by the Provisional IRA, likely acting with loyalist paramilitaries who perceived him as a threat.  The Butchers brought a new level of paramilitary violence to a country already hardened by death and destruction.  The judge who oversaw the 1979 trial described their crimes as "a lasting monument to blind sectarian bigotry".

Jack Powers: Jack Powers (John Power) (1827 – November 1860) was an Irish born gambler, outlaw, highway-robber, gang leader, and murderer in southern and central California during the Gold Rush era.  For a time in the 1850s, robberies and murders committed by his group of bandits made the stretch of El Camino Real between San Luis Obispo and Santa Barbara the most dangerous route in the state, and he and his gang had almost complete control of the small city of Santa Barbara.  He was eventually driven out of town, but only after intimidating and defeating the sheriff and a posse of 200.  He eventually fled the area, and after a brief career running a ranch in the Mexican state of Sonora, he was murdered in a fight over a woman, and his body was fed to a pen of starving pigs.

Larry Hoover: Larry Hoover (born November 30, 1950) is an American gang leader and founder of the Chicago street gang called the Gangster Disciples.  Hoover is currently serving six life sentences at the ADX Florence supermax prison in Florence, Colorado.  His sentences include a 150–200 year sentence for a 1973 murder; and in 1997 after a 17-year investigation of conspiracy, extortion, money laundering, and running a continuing criminal enterprise for leading the gang from state prison, he received a life sentence.

Gangster Disciples: The Gangster Disciples are a criminal gang which was formed on the South-side of Chicago in the late 1960s, by Larry Hoover, leader of the High Life Supreme Gangsters, and David Barksdale, leader of the Black Disciples.  The two groups united to form the Black Gangster Disciple Nation (BGDN).  They later had disagreements, which led to the breakup of the gangs.

Mike Kurtz: Michael "Sheeny Mike" Kurtz (c. 1845 November 24, 1904) was an American burglar and gang leader in New York City during the mid-to late 19th century.  He was one of the co-founders of the Dutch Mob, along with Little Freddie and Johnny Irving, during the 1870s.  Kurtz and the others controlled the area between Houston and 5th Streets for several years until the gang was driven out by "strong-arm squads" under Captain Anthony Allaire in 1876.  A year later he was arrested in Boston for robbing a silk house owned by Scott & Co. and sentenced to 12 years imprisonment.  It was while in prison that he discovered that eating common soap could produce the effect of ill health.  His sudden and unexplainable weight loss and other symptoms baffled the prison doctors and he was able to fool officials that he was dying and received a pardon.

Jeff Fort: Jeff Fort (born February 20, 1947; also known as Abdul Malik Ka'bah) is an American former gang leader from Chicago, Illinois.  Fort is the co-founder of the Black P. Stones gang and founder of its El Rukn faction.  Fort is currently serving a total of 155 year prison sentence; 80 year prison sentence after being convicted of conspiracy and weapons charges in 1987 for plotting to commit attacks inside the U.S. in exchange for weapons and $2.5 million from Libya and a 75 year sentence for ordering a murder in 1981.  Fort was also convicted of drug trafficking in 1983 and sentenced to 13 years in prison.

Bobby Gore: Bobby Gore (born Frederick Douglas Gore; May 11, 1936 – February 12, 2013) was an American gang leader and activist from Chicago, Illinois.  Gore was the co–founder and former leader of the "Conservative Vice Lords" (CVL), which are historically one of the largest and most notorious street gangs in Chicago.  Gore collaborated in the shift of the organizations criminal affiliations, in which the gang became a non-profit, pro-social community organization.

Barbara Becnel: Barbara Cottman Becnel (born May 30, 1950) is an American author, journalist, and film producer.  She was a close friend and advocate for Crips co-founder Stanley Williams (aka "Stan Tookie Williams"; a convicted murderer and former gang leader who would later become an anti-gang activist and writer), and editor of Williams's series of children's books, which spoke out against gang violence.  Williams was executed in 2005.  Becnel co-produced the Golden Globe-nominated film "", which starred award-winning actress Lynn Whitfield playing the role of Becnel.

Supporting paragraphs: Gangster Disciples Larry Hoover
Answer: Black Gangster Disciple Nation (BGDN)