Question: In what year was the actor who was starred in "Mogambo" with Ave Gardner and Grace Kelly born?

Context articles: Sean Kelly (Australian musician)
Mogambo
Red Dust (1932 film)
John B. Kelly Sr.
Clark Gable
Grace Kelly filmography
John B. Kelly Jr.
Grace Kelly (1983 film)
Grace Kelly (song)
Grace Kelly (musician)

Sean Patrick Kelly Born 9 November 1958, is an Australian singer, guitarist and song writer best known as a founding member of the bands Models, Absent Friends and The Dukes.
Mogambo is a 1953 American Technicolor adventure/romantic drama film directed by John Ford and starring Clark Gable, Ava Gardner and Grace Kelly and featuring Donald Sinden.
 The film was adapted by John Lee Mahin from the play "Red Dust", by Wilson Collison.
 The film is a remake of "Red Dust" (1932), which starred Gable, Mary Astor and Jean Harlow, and was set in French Indochina.
Red Dust is a 1932 American pre-Code, romantic drama film directed by Victor Fleming and starring Clark Gable, Jean Harlow, and Mary Astor.
 The film is based on the 1928 play of the same name by Wilson Collison, and was adapted for the screen by John Mahin.
 "Red Dust" is the second of six movies Gable and Harlow made together, and was produced during the pre-code era of Hollywood.
 More than 20 years later, Gable starred in a remake, "Mogambo" (1953), with Ava Gardner starring in a variation on the Harlow role and Grace Kelly playing a part similar to one portrayed by Mary Astor in "Red Dust".
John Brendan Kelly Sr. (October 4, 1889 – June 20, 1960), also known as Jack Kelly, was one of the most accomplished American rowers in the history of the sport of rowing.
 He was a triple Olympic Gold Medal winner, the first to be so in the sport of rowing.
 He won 126 straight races in the single scull (1x).
 The Philadelphia-based Kelly also was a multimillionaire in the bricklaying and construction industry.
 He was the father of Grace Kelly, actress and Princess of Monaco (thus maternal grandfather of Albert II, Prince of Monaco), and of John B. Kelly Jr., an accomplished rower in his own right.
William Clark Gable (February 1, 1901 – November 16, 1960) was an American film actor and military officer, often referred to as "The King of Hollywood" or just simply as "The King".
 Gable began his career as a stage actor and appeared as an extra in silent films between 1924 and 1926, and progressed to supporting roles with a few films for Metro-Goldwyn-Mayer in 1931.
 The next year, he landed his first leading Hollywood role and over the next three decades he became a leading man in more than 60 motion pictures.
Grace Kelly (November 12, 1929 – September 14, 1982) was an American actress who made her debut on television in the play "Old Lady Robbins" (1948) on the anthology series, "Kraft Television Theatre".
 In 1950, she made numerous television appearances on anthology series including "The Philco Television Playhouse", "Studio One", "The Clock", "The Web", and "Danger".
 The following year, Kelly played Helen Pettigrew in the television play "Berkeley Square" on the "Prudential Family Playhouse".
 In 1952, she portrayed Dulcinea in the drama "Don Quixote" on the anthology series "CBS Television Workshop".
 In the same year, Kelly also starred in a number of other anthology series including "Hallmark Hall of Fame", "Lux Video Theatre", and "Suspense".
John Brendan "Jack" Kelly Jr. (May 24, 1927 – March 2, 1985), also known as Kell Kelly, was an accomplished rower, a four-time Olympian, and an Olympic medal winner.
 He was also the son of triple Olympic gold medal winner John B. Kelly Sr., and the elder brother of the actress and Princess of Monaco, Grace Kelly.
 In 1947, Kelly was awarded the James E. Sullivan Award as the top amateur athlete in the United States.
Grace Kelly, also known as The Grace Kelly Story is a 1983 American television film.
"Grace Kelly" is a song by the British singer Mika, released for download on 9 January 2007.
 It also appears on Mika's 2007 album "Life in Cartoon Motion".
 Produced and mixed by Greg Wells, the song entered the UK Singles Chart at number three and the UK Official Download Chart at number one.
 One week later, it jumped to the top of the UK Singles Chart.
 The track was number one on the UK Singles Chart for five weeks, and ended 2007 as the year's third biggest-selling single in that country.
 In the U.S., "Grace Kelly" was made available for digital download on 16 January 2007.
 This song was also #89 on "MTV Asia"' s list of Top 100 Hits of 2007.
 It was designed to be a mocking satire of musicians who try to reinvent themselves to be popular.
Grace Kelly (born Grace Chung; May 15, 1992) is an American musician, singer, entertainer, songwriter and arranger.
 Kelly has collaborated and recorded with many acclaimed musicians in various genres of music, produced and released recordings of her own.
 Kelly regularly tours with her band.
 She has scored soundtracks for films and appeared in documentaries.
 Among her many honors, Kelly was named one of "Glamour" magazine's Top 10 College Women in 2011; and she has been featured on CNN.com and on the NPR radio shows "Piano Jazz" with both Marian McPartland and Jon Weber, as well as on WBGO's "JazzSet with Dee Dee Bridgewater".