Question: Who is older, Rohan Bopanna or Sherwood Stewart?

full_context: Document 1: 2013 BNP Paribas Masters – Doubles: Mahesh Bhupathi and Rohan Bopanna were the defending champions, but Bhupathi decided not to participate. Bopanna played alongside Édouard Roger-Vasselin.
Document 2: Fred McNair: Frederick V. McNair IV (born July 22, 1950 in Washington, D.C.) is a former professional tennis player from the United States who reached the World No. 1 doubles ranking in 1976. That year, he teamed up with Sherwood Stewart to capture the men's doubles titles at French Open, the German Open and the Masters. McNair was also a mixed doubles runner-up at the French Open in 1981, partnering Betty Stöve. In 1978, he was a member of the US team that won the Davis Cup. In nine years on the professional tour, McNair won 16 doubles titles. His career-high singles ranking was World No. 67.
Document 3: 2014 Open 13 – Doubles: Rohan Bopanna and Colin Fleming were the defending champions, but Bopanna chose not to participate. Fleming played alongside Ross Hutchins, but lost in the quarterfinals to Marin Draganja and Mate Pavić.<br>
Document 4: David Sherwood: David Sherwood is a tennis coach and former British tennis player. In his only live Davis Cup match, Sherwood played doubles with Andy Murray beating the Israeli World No 4 doubles team of Jonathan Erlich and Andy Ram,
Document 5: Jonathan Stark (tennis): Jonathan Stark (born April 3, 1971) is a former professional tennis player from the United States. During his career he won two Grand Slam doubles titles (the 1994 French Open Men's Doubles and the 1995 Wimbledon Championships Mixed Doubles). Stark reached the World No. 1 doubles ranking in 1994.
Document 6: Betty Stöve: Betty Stöve (born 24 June 1945) is a Dutch former professional tennis player. She is best remembered for reaching the ladies' singles final at Wimbledon in 1977. She also won ten Grand Slam titles in women's doubles and mixed doubles.
Document 7: Sherwood Stewart: Sherwood Stewart (born June 6, 1946, in Goose Creek, Texas, United States) played amateur and professional tennis in the 1970s and 1980s. Stewart was ranked as high as No. 60 in the world in singles on the ATP Rankings on December 31, 1978, and No. 4 in doubles on January 3, 1983.
Document 8: 2017 Rogers Cup – Men's Doubles: Ivan Dodig and Marcelo Melo were the defending champions, but chose not to participate together. Melo played alongside Łukasz Kubot, but lost in the second round to Fabrice Martin and Édouard Roger-Vasselin. Dodig teamed up with Rohan Bopanna, but lost in the final to Pierre-Hugues Herbert and Nicolas Mahut, 4–6, 6–3, [6–10].
Document 9: Allan Stone: Allan Stone (born 14 October 1945) played amateur and professional tennis in the 1960s and 1970s. He was ranked as high as World No. 38 in singles on the ATP Rankings in April 1975.
Document 10: Jean-Julien Rojer: Jean-Julien Rojer (] ; born 25 August 1981) is a Dutch professional tennis player from Curaçao. His highest ATP singles ranking is 218th, which he achieved on 15 August 2005. A doubles specialist, his career-high in doubles is World No. 3, which he reached in November 2015. His former doubles partners include Eric Butorac and Aisam-ul-Haq Qureshi. He currently plays with Horia Tecău of Romania, with whom he won the men's double titles in the 2015 Wimbledon and 2017 US Open championships. With Anna-Lena Grönefeld, he also won the mixed doubles' title at the 2014 French Open. He attended UCLA where he competed for the UCLA Bruins men's tennis team.
Document 11: 2010 Rogers Cup – Men's Doubles: Mahesh Bhupathi and Mark Knowles were the defending champions, but they chose to not compete together this year. Bhupathi played with Max Mirnyi and Knowles partnered with Radek Štěpánek.
Document 12: Rohan Bopanna: Rohan Bopanna (born 4 March 1980) is an Indian professional tennis player. His singles career high ranking was World No. 213 in 2007 and his career high ranking in doubles was World No. 3 on 22 July 2013. Recently, most of his appearances in professional tournaments have been in doubles matches. He is a member of the Indian Davis Cup team since 2002. In 2010, he finished as a runner-up in doubles at the US Open, partnering with Aisam-ul-Haq Qureshi. He won the 2017 French Open - Mixed Doubles title with Gabriela Dabrowski of Canada becoming the fourth Indian player to win a Grand Slam title.
Document 13: 2016 Dubai Tennis Championships – Men's Doubles: Rohan Bopanna and Daniel Nestor were the defending champions, but chose not to compete together. Bopanna played alongside Florin Mergea, but lost in the first round to Nestor and Radek Štepánek. Nestor and Štepánek lost in the quarterfinals to Łukasz Kubot and Marcin Matkowski.<br>
Document 14: Aisam-ul-Haq Qureshi: Aisam-ul-Haq Qureshi (Urdu: ‎ ) (born 17 March 1980) is a professional tennis player from Pakistan. He is currently Pakistan's top player. A top-10 doubles player, his highest singles ranking was no. 125. He is the only Pakistani tennis player to reach the final of a Grand Slam, which he did in 2010, competing in both mixed doubles (partnering with Květa Peschke) and men's doubles (partnering with Rohan Bopanna) at the US Open.
Document 15: Gilbert Shea: Gilbert Shea (born 5 October 1928) is a former American tennis player. Although born in Oregon, Shea and his family moved to California when he was three years old. He started playing tennis when he was around eight years old. Big serving Shea was ranked as high as number 4 in the U. S. in 1957. Making his Grand Slam debut at the U. S. championships in 1948, Shea lost in round three to Jaroslav Drobny. In 1949 he lost in round two to Edward Moylan and in 1950 lost in round one to Hugh Stewart. At the 1952 U. S. Championships, Shea lost in round three to Mervyn Rose. In 1953 he lost in round three to Arthur Larsen. At Roland Garros in 1954 Shea lost in round three to Jaroslav Drobny. At Wimbledon, he lost in the last 16 to Rex Hartwig. At the U. S. Championships, he beat Luis Ayala before losing in round three to Moylan. At Wimbledon 1955, Shea beat Vic Seixas and Adrian Quist before losing in the last 16 to Nicola Pietrangeli. He lost in round one of the U. S. championships. At the 1956 Australian championships, Shea beat a young Roy Emerson (who won 6 titles in the 1960s) before losing in the quarter finals to Neale Fraser. Shea lost in round two of Wimbledon. He reached the last 16 at U. S. championships, losing to Fraser. In 1957 Shea lost in round two of Roland Garros, round one of Wimbledon and round three at U. S. championships. Shea then lost in round one of Wimbledon 1958 and round two at U. S. championships in 1959 and then retired. In later life he played a lot of golf recreationally.
ground_truth: Sherwood Stewart