Greg Penner
Gregory B. Penner( born December 18, 1969) is an American businessman and venture capitalist.
Penner was named the chairman of Walmart on June 5, 2015.
He is the son-in- law of S. Robson Walton and the grandson- in- law of Sam Walton, the founder of Walmart.
Robert W. Levering
Robert Woodrow Levering( October 3, 1914 – August 11, 1989) was a U.S. Representative from Ohio, son-in- law of Usher L. Burdick and brother- in- law of Quentin N. Burdick.
Lee Chan-hyuk
Lee Chan- hyuk( born September 12, 1996), is a South Korean singer, songwriter and producer.
He debuted as a member of the sibling duo AKMU in April 2014, under YG Entertainment.
Edythe Scott Bagley
Edythe Scott Bagley (December 13, 1924June 11, 2011) was an American author, activist, and educator.
The older sister of Coretta Scott King, she worked behind the scenes to promote the Civil Rights Movement and was actively involved in many of the crucial events of that era.
In 1943, Mrs. Bagley graduated from Lincoln Normal School in Marion, Alabama.
With the encouragement of teachers and mentors, she applied for a scholarship to Antioch College and was accepted as a student there that fall.
Though Antioch had enjoyed a long history of racial tolerance, Mrs. Bagley was the first African American student admitted to the school in the modern era.
Later, she transferred to Ohio State University from which she graduated.
She also earned a master of English from Columbia University and a master of fine arts from Boston University.
Charles Francis Norton
Charles Francis Norton( 1807 – 1835) was a 19th- century Member of Parliament for Guildford.
Norton was also a Captain of 52nd Light Infantry; son-in- law of Sir Colin Campbell; brother- in- law of writer Caroline Norton
Wyndham Goold
Wyndham Goold( 1812-1854) was a Member of Parliament( MP) for County Limerick from 1850 to 1854.
Goold was educated at Westminster School and Trinity College, Dublin.
He was the son in law of Frederick Falkiner Goold, Archdeacon of Raphoe and brother in law of Bishop Hamilton Verschoyle
Robert Vadra
Robert Vadra is an Indian businessman, entrepreneur and the husband of Priyanka Gandhi.
He is the son -in- law of Sonia Gandhi and Rajiv Gandhi, and the brother- in- law of Rahul Gandhi.
Romanos Argyros (10th century)
Romanos Argyros was a Byzantine aristocrat and son-in- law of Emperor Romanos I Lekapenos.
Nick Sidi
Nick Sidi( born 22 February 1966 in Manchester, England) is an English actor.
He is the son -in- law of actress Rosalind Knight and brother- in- law of actress Susannah Elliott- Knight.
He often plays drama or comedy roles on television and frequently appears in BBC dramas.
Coretta Scott King
Coretta Scott King (née Scott; April 27, 1927 – January 30, 2006) was an American author, activist, civil rights leader, and the wife of
Martin Luther King Jr. An active advocate for African-American equality
, she was a leader for the Civil Rights Movement in the 1960s.
King was also a singer who often incorporated music into her civil rights work.
King met her husband while attending graduate school in Boston.
They both became increasingly active in the American Civil Rights Movement.
King played a prominent role in the years after her husband's assassination in 1968 when she took on the leadership of the struggle for racial equality herself and became active in the Women's Movement.
King founded the King Center and sought to make his birthday a national holiday.
She finally succeeded when Ronald Reagan signed legislation which established Martin Luther King Jr. Day on November 2, 1983.
She later broadened her scope to include both advocacy for LGBT rights and opposition to apartheid.
King became friends with many politicians before and after Martin Luther King's death, including John F. Kennedy, Lyndon B. Johnson, and Robert F. Kennedy.
Her telephone conversation with John F. Kennedy during the 1960 presidential election has been credited by historians for mobilizing African-American voters.
In August 2005, King suffered a stroke which paralyzed her right side and left her unable to speak; five months later she died of respiratory failure due to complications from ovarian cancer.
Her funeral was attended by some 10,000 people, including four of five living US presidents.
She was temporarily buried on the grounds of the King Center until being interred next to her husband.
She was inducted into the Alabama Women's Hall of Fame and was the first African American to lie in the Georgia State Capitol.
King has been referred to as "First Lady of the Civil Rights Movement".

Question: Who is the sibling-in-law of Edythe Scott Bagley?