Question: These teammates born in the same year competing in the 2016 Olympics won gold and silver of this event.

<P0-S0> Adam Peaty, MBE (born 28 December 1994) is a British competitive swimmer who specializes in the breaststroke. <P0-S1>  He has represented Great Britain at the Olympic Games, FINA World Championships, and European Championships, and England in the Commonwealth Games. <P0-S2>  He won the gold medal in the 100m breaststroke at the 2016 Olympics, the first by a male British Swimmer in 24 years. <P0-S3>  He is the current holder of the world record in 50 and 100m breaststroke. <SEP> <P1-S0> Ross Murdoch (born 14 January 1994) is a Scottish competitive swimmer who has represented Great Britain in the Summer Olympics, the FINA world championships and the LEN European championships, and Scotland in the Commonwealth Games. <P1-S1>  Murdoch won the gold medal in the 200 metre breaststroke at the 2014 Commonwealth Games in Glasgow, beating favourite, Olympic silver medalist and fellow Scot Michael Jamieson. <P1-S2>  In 2015, he formed part of the Great Britain squad that won gold in the mixed 4 x 100 metre medley relay at the 2015 World Aquatics Championships, swimming in the qualifying heats, and adding a relay world title to the individual bronze won days earlier in the men's 100 metre breaststroke behind teammate Adam Peaty. <P1-S3>  In 2016, he qualified for the 100m breaststroke for the Great Britain team in the 2016 Summer Olympics in Rio de Janeiro. <P1-S4>  He later won his first European title with a gold medal in the 200 metre breaststroke, also picking up a silver medal in the 100 metre breaststroke silver medal behind teammate Adam Peaty and a bronze medal in the 50 metre breaststroke. <SEP> <P2-S0> David Alasdair Boudia (born April 24, 1989) is an American diver. <P2-S1>  He won the gold medal in the 10 metre platform diving competition at the 2012 Summer Olympics, and the bronze medal in the same event at the 2016 Summer Olympics. <P2-S2>  He has also won a silver medal in the men's synchronized 10 metre platform with Steele Johnson at the 2016 Olympics, and a bronze with Nick McCrory at the 2012 Olympics. <SEP> <P3-S0> John Russell Welchli (born March 6, 1929) is an American rower. <P3-S1>  He was a member of the U.S. Olympic Rowing Team at the 1956 Summer Olympics, Melbourne, Australia. <P3-S2>  Welchli rowing out of the Detroit Boat Club won a silver medal at the 1956 Olympics in the four without coxswain event along with DBC teammates James McIntosh and identical twin brothers John McKinlay and Art McKinlay. <P3-S3>  In 1956 the Detroit Boat Club coached by Walter M. Hoover placed seven oarsman on the US Olympic Rowing Team winning 2 silver medals the other being in the double sculls event crewed by Pat Costello and James Gardiner. <P3-S4>  The seventh member of the 1956 team was alternate Walter Hoover Jr. <P3-S5> The seven 1956 Detroit Boat Club Olympic oarsman are known as the "DBC Seven." <P3-S6>  Welchli also won a combined 32 Canadian and U.S. national gold medals during his distinguished career. <P3-S7>  Welchli was a Master Senior Sculler competing up until 2010 and is considered one of the all time great American scullers.