Question: What year did two of Dancing on Ice' castmembers win an Olympic gold medal?

Context paragraphs:
2008 Rafael Nadal tennis season: The 2008 Rafael Nadal tennis season officially began on January 1 with the start of the 2008 ATP Tour.  Nadal's 2008 tennis season is considered to be one of his best seasons on tour.  Nadal won 8 titles in 2008, including two Grand Slams and the Olympic Gold medal.  In addition, Nadal also won three Masters titles - Monte Carlo, Rome and Toronto.  Nadal's winning streak of 32 in 2008 is the longest across three surfaces in tennis history.  He won the French Open for the loss of no sets and just 41 games, in one of the most comprehensive Grand Slam performances of all time.  Nadal also won Wimbledon that year, defeating Roger Federer in what is widely recognized as the greatest tennis match in history.  He won the Olympic Gold medal at Beijing, becoming the first ever top-5 player to win the Gold medal in the Open Era.  Nadal also claimed the No. 1 ranking that year after the Olympics.  He finally ascended to the top spot after 160 consecutive weeks as No. 2.  Nadal would hold the No. 1 ranking for the rest of the season and finish the year ranked No. 1 for the first time in his career.

Marjorie Gestring: Marjorie Gestring (November 18, 1922 – April 20, 1992) was a competitive springboard diver from the United States.  At the age of 13 years and 268 days, she won the gold medal in 3-meter springboard diving at the 1936 Summer Olympics in Berlin, making her, at the time, the youngest person ever to win an Olympic gold medal.  (She remains the second-youngest winner.)  A multi-time national diving champion in the United States, she was given a second Olympic gold medal by the United States Olympic Committee after the 1940 Summer Olympics were called off due to the advent of World War II.  Gestring attempted to return to the Olympics at the 1948 Games, but failed to qualify for the US team.  She has been inducted into the International Swimming Hall of Fame and the Stanford Athletic Hall of Fame.

Steve Fraser: Steve Fraser was the 1984 Olympic Gold Medalist in Greco-Roman wrestling in the 198 lb weight class.  A native of Hazel Park, Michigan, Fraser was a Michigan High School Athletic Association (MHSAA) state wrestling champion and later an All-American in wrestling at the University of Michigan.  Fraser's gold medal was the first Olympic medal in Greco-Roman wrestling followed the next night by Jeff Blatnick who won a second gold medal for the United States Olympic team.  Fraser has served as coach of the US Greco Roman team since 1997.  2000 Olympic Gold medalist Rulon Gardner credits Fraser's instruction as a large part of his wrestling success.  The year Fraser competed the USA won 9 Gold Medals in wrestling, the largest in a single Olympics since 1896.

1987 Prize of Moscow News: The 1987 Prize of Moscow News was the 22nd edition of an international figure skating competition organized in Moscow, Soviet Union.  It was held November 11–15, 1987.  Medals were awarded in the disciplines of men's singles, ladies' singles, pair skating and ice dancing.  The men's title went to World champion Alexandre Fadeev, winning the Prize of Moscow News for the fourth time.  Cindy Bortz, moving up to the senior level after winning the world junior title, won the ladies' category.  Ekaterina Gordeeva / Sergei Grinkov, who would win the Olympic gold medal later in the season, took the pairs' title ahead of 1984 Olympic champions Elena Valova / Oleg Vasiliev.  The ice dancing title was won by Marina Klimova / Sergei Ponomarenko, who would end their season with an Olympic silver medal.

Jayne Torvill: Jayne Torvill, OBE (born 7 October 1957) is an English ice dancer.  With Christopher Dean, she won a gold medal at the 1984 Winter Olympics and a bronze medal at the 1994 Winter Olympics.

Matthew Mitcham: Matthew John Mitcham OAM (born 2 March 1988 in Brisbane, Queensland) is a retired Australian diver.  He is the 2008 Olympic champion in the 10 m platform, having received the highest single-dive score in Olympic history.  He was the first openly gay athlete to win an Olympic gold medal.  He is the first Australian male to win an Olympic gold medal in diving since Dick Eve at the 1924 Summer Olympics.

Dancing on Ice (series 2): The second series of Dancing on Ice aired on ITV from 20 January 2007 until 17 March 2007.  It was presented by Phillip Schofield and Holly Willoughby, and judged by "The Ice Panel", consisting of Nicky Slater, Natalia Bestemianova (who replaced Karen Kresge), Jason Gardiner, Karen Barber and Robin Cousins.  Jayne Torvill and Christopher Dean coached and trained the contestants.  In this series, eleven celebrities competed, compared to ten in the first series.  The series was won by former rugby star Kyran Bracken, with Melanie Lambert as the professional winner.

Yury Tyukalov: Yury Sergeyevich Tyukalov (Russian: Юрий Серге́евич Тюкалов , born 4 July 1930) is a retired Russian rower.  He started mostly as a single sculler, and won an Olympic gold medal in 1952 and a silver medal at the 1955 European Championships.  His Olympic medal was the first Soviet gold medal in rowing.  Later in 1955, facing strong competition from the rising star Vyacheslav Ivanov, he teamed with Aleksandr Berkutov.  Together they won five consecutive European titles in 1956–61, the Henley Royal Regatta in 1957 and 1958, the Soviet title in 1957 and 1961, an Olympic gold medal in 1956, and an Olympic silver in 1960.

Pamela Jelimo: Pamela Jelimo (born 5 December 1989) is a Kenyan middle-distance runner, specialising in the 800 metres.  She won the gold medal in this event at the 2008 Olympics in Beijing at the age of 18.  She is the first Kenyan woman to win an Olympic gold medal and also the first Kenyan to win the Golden League Jackpot.  She holds both the 800 m world junior record and the senior African record over the same distance.  Jelimo is also one of the youngest women to win an Olympic gold medal for Kenya.

Chioma Ajunwa: Chioma Ajunwa-Opara, MON (born 25 December 1970) – also known as Chioma Ajunwa – is a Nigerian former athlete who specialised in the long jump.  After various setbacks in her career she achieved fame when she became the first athlete in her country to win an Olympic gold medal at the 1996 Summer Olympics in Atlanta, and to date remains Nigeria's only individual Olympic gold medalist.  Chioma Ajunwa is the first black African woman to win an Olympic gold medal in a field event.  Ajunwa is also an officer with the Nigerian Police Force.

Supporting paragraphs: Dancing on Ice (series 2) Jayne Torvill
Answer: 1984