Mark Anthony Kerry is an Australian former backstroke and freestyle swimmer of the 1970s and 1980s, who won three Olympic medals, including a gold in the 4 × 100 m medley relay at the 1980 Summer Olympics as the backstroker for the Quietly Confident Quartet. During his career, he won twelve Australian Championships.
Mark Lyndon Tonelli, whose birth name was Mark Lyndon Leembruggen, is an Australian former backstroke, butterfly, and freestyle swimmer of the 1970s and 1980s, who won a gold in the 4×100-metre medley relay at the 1980 Moscow Olympics as a makeshift butterfly swimmer in the self-named Quietly Confident Quartet. Tonelli unofficially led the relay team and was an athletes' spokesperson who fought for the right of Australian Olympians to compete in the face of a government call for a boycott to protest against the Soviet invasion of Afghanistan.
Donald Graham Smith is a Canadian former competition swimmer who won a silver medal in the men's 4x100-metre medley relay at the 1976 Summer Olympics in Montreal, Quebec. He did so alongside teammates Stephen Pickell, Clay Evans and Gary MacDonald. His brother George and sister Becky also competed in swimming.
John James Monckton was an Australian backstroke swimmer who won a silver medal in the 100-metre event at the 1956 Summer Olympics in Melbourne. Although he set multiple world records, he never won an Olympic gold medal.
David Gavin Dickson is an Australian freestyle swimmer who won three bronze medals in freestyle and medley relay events at the 1960 Summer Olympics and the 1964 Summer Olympics in Rome and Tokyo respectively.
Ian Lovett O'Brien is an Australian breaststroke swimmer of the 1960s who won the 200 metre breaststroke at the 1964 Summer Olympics in Tokyo in world record time. He won five Commonwealth Games gold medals and claimed a total of nine individual and six relay titles at the Australian Championships, before retiring at the age of 21 due to financial pressures.
Kevin John Berry, OAM, was an Australian butterfly swimmer of the 1960s who won the gold medal in the 200-metre butterfly at the 1964 Summer Olympics in Tokyo. He set twelve world records in his career.
Donna-Marie Gurr, CM is a former swimmer from Canada, who won the bronze medal in the 200m backstroke at the 1972 Summer Olympics.
Neil Cochran is a Scottish former competitive swimmer who represented Great Britain in the Olympics, European championships and World University Games, and swam for Scotland in the Commonwealth Games, during the 1980s. Cochran competed in medley and freestyle swimming events.
Gary Abraham is an English former competitive swimmer.
The Quietly Confident Quartet was the self-given name of the Australian men's 4 × 100 metres medley relay swimming team that won the gold medal at the 1980 Summer Olympics in Moscow. The United States boycotted the Moscow Olympics in protest against the Soviet invasion of Afghanistan and, through the 2016 Olympics, the Australian victory remains the only occasion the United States has not won the event at Olympic level since its inception in 1960. The quartet consisted of backstroker Mark Kerry, breaststroker Peter Evans, butterflyer Mark Tonelli, and freestyler Neil Brooks. The team was nominally led by its oldest member Tonelli, who was 23 and was also a spokesperson for the Australian athletes' campaign for their right to compete at the Olympics against the wishes of the Fraser government. The team was seen as an unlikely prospect to win; all four of the swimmers had clashed with swimming authorities over disciplinary issues and three experienced suspension or expulsion from the Australian team during their careers.
Robert Earl Bennett is an American former competition swimmer, Olympic medalist, and former world record-holder.
Peter Drake Rocca is an American former competition swimmer, Olympic medalist, and former world record-holder.
Gordon Maxfield Kerr was a Canadian backstroke swimmer who competed in the 1936 Summer Olympics in Berlin. He advanced to the semi-finals of the 100-metre backstroke, but did not qualify for the final. He finished tenth overall.
Christopher James Walker-Hebborn is an English swimmer who competed for Great Britain at the 2012 Summer Olympics and the 2016 Summer Olympics, winning a silver medal at the latter.
Brenden Hall, is an Australian Paralympic swimmer who won two gold medals at the 2012 Summer Paralympics in London. He represented Australia at the 2016 Rio Paralympics where he won one gold, one silver and one bronze medal. He competed at 2020 Summer Paralympics, his fourth games.
Graham Sykes was an English competitive swimmer.
William Ray Kennedy is a Canadian former swimmer who competed at the 1972 Summer Olympics. He swam for Canada's third-place team in the preliminary heats of the men's 4x100-metre medley relay. He was ineligible to receive a medal under the Olympic swimming rules then in effect, however, because he did not swim in the event final. He also competed in the preliminary heats of the men's 200-metre backstroke, but did not advance.
Clayton T. Evans is a Canadian former competition swimmer and Olympic silver medalist. Evans represented Canada at the 1972 and 1976 Olympics.
Javier Carlos Acevedo is a Canadian competitive swimmer. He competes primarily in the backstroke events. Acevedo won two bronze medals at the 2017 World Aquatics Championships as part of both the mixed 4×100 m freestyle relay and the 4×100 m mixed medley relay. He has also won a gold medal at the 2015 FINA World Junior Swimming Championships in the 4×100 m mixed freestyle relay and a silver in the 50 m backstroke. Acevado was a former Junior world record holder in the 100 m backstroke event.
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