Gillis Emanuel Grafström was a Swedish figure skater. He was born in Stockholm, Sweden. He won three successive Olympic gold medals in Men's Figure Skating as well as an Olympic silver medal in the same event in 1932, and three World Championships. Grafström is one of the few athletes who have competed in both the Summer and Winter Olympic games. He and Eddie Eagan are the only athletes to have won gold medals at both the Summer and Winter Olympic Games, although Eagan remains the only one to have managed the feat in different disciplines. He is one of the oldest figure skating Olympic champions.
Sweden first participated at the Olympic Games at the inaugural 1896 Games, and has sent athletes to compete in every Games since then with one exception, the sparsely attended 1904 Summer Olympics. Sweden has earned medals at all Olympic games except for two, the 1896 Games and the 1904 Games. Sweden is the country with the longest Olympic Games medalling streak in history, having earned medals at every Olympic game since 1908.
Vilho "Ville" Immanuel Tuulos was a Finnish triple jumper and long jumper, who won a gold medal at the 1920 Summer Olympics in Antwerp.
Finland competed at the 1928 Summer Olympics in Amsterdam, Netherlands. 69 competitors took part in 48 events in 11 sports.
Carl Johan "Massa" Lind was a Swedish athlete who competed at the 1912, 1920, 1924 and 1928 Summer Olympics, missing the 1916 Games that were cancelled due to World War I.
Emil Edvin Wide was a Swedish middle-distance and long-distance runner.
Curt Josef Sjöberg was a Swedish gymnast and diver who competed in the 1920 Summer Olympics, in the 1924 Summer Olympics, and in the 1928 Summer Olympics. He was born and died in Stockholm.
Isabelle Mary White was the first British diver to win a medal at the Olympic Games, and the first to win a European championship. She competed in four Olympics, including the 1912 Summer Olympics, where she won a bronze medal in the women's plain high diving event, as well as the 1920 Summer Olympics, 1924 Summer Olympics, and 1928 Summer Olympics. She also won a gold medal at the European Aquatics Championships in 1927.
Georg Gustaf Wilhelm von Braun was a Swedish horse rider who competed in the 1920 and 1924 Summer Olympics. In 1920 he and his horse Diana finished eighth in the individual eventing competition and won a gold medal with the Swedish eventing team. Four years later he finished 19th in the individual jumping and was a member of the gold medal-winning Swedish team. He did not receive any medal for that at the time, but is listed as a gold medalist for that too on IOC's site.
Claës Henrik Magnus König was a Swedish nobleman, officer, Crown Equerry (1935–1946) and horse rider, who competed in the 1920 Summer Olympics and in the 1924 Summer Olympics.
Johan Rudolf "Starke Rudolf" Svensson was a Swedish wrestler. He competed at the 1924, 1928 and 1932 Summer Olympics in four freestyle and Greco-Roman events in total, and won a gold or silver medal in each of them.
Carl "Calle" Oscar Westergren was a Swedish wrestler who competed in the 1920, 1924, 1928, and 1932 Summer Olympics. He won gold medals in Greco-Roman wrestling in 1920, 1924 and 1932; in 1924 he also finished sixth in freestyle wrestling.
Édouard Candeveau was a Swiss rower who competed at the 1920, 1924 and 1928 Summer Olympics. He won a bronze medal and a gold medal in the coxed pairs in 1920 and 1924, respectively. In 1928, he competed in the single sculls and finished seventh after being eliminated in the quarter-finals. At the European championships, Candeveau won four gold, one silver and one bronze medal between 1920 and 1931.
Alfred (Alf) Gomer Swahn was a Swedish sport shooter who competed at the 1908, 1912, 1920 and 1924 Summer Olympics. He won nine medals: three gold, three silver and three bronze. He is the son of Oscar Swahn, an Olympic shooter who competed alongside his son at the 1908, 1912 and 1920 Olympics and won six medals.
Carl Hugo Johansson was a Swedish sport shooter who competed at the 1912, 1920 and 1924 Summer Olympics.
Sven Richard Friberg was a Swedish association football defender who won a bronze medal at the 1924 Summer Olympics. Between 1915 and 1928 he played 41 international matches and scored no goals.
Kaarlo Mäkinen was a Finnish wrestler who competed at the 1920, 1924 and 1928 Olympics in freestyle wrestling. In 1920 he was eliminated in the preliminary round in the featherweight event. After that he moved to the bantamweight category and won a silver and a gold medal in 1924 and 1928, respectively. He also won two medals in Greco-Roman wrestling at the world championships of 1921 and 1922, as well as four national titles: three in Greco-Roman (1921–1923) and one in freestyle wrestling (1928).
The men's hammer throw event was part of the track and field athletics programme at the 1928 Summer Olympics. The competition was held on Monday, July 30, 1928. Sixteen hammer throwers from eleven nations competed. The maximum number of athletes per nation was 4. The event was won by Pat O'Callaghan of Ireland, the first gold medal for the nation at the Olympics since it started competing independently in 1924 and the first time the event was won by a non-American. Ossian Skiöld of Sweden took silver, the nation's second medal in the event after another silver in 1920. The Americans, who had earned a gold medal and at least one other medal in each of the previous six hammer throw competitions, took only a bronze this time, with Edmund Black finishing third.
Nils Erik Hellsten was a Swedish fencer who competed at the 1920, 1924 and 1928 Olympics. He won a bronze medal in the individual épée in 1924 and finished fifth in 1928. In 1920 he also took part in the individual foil contest. At the world championships he took two bronze medals in the team épée, in 1931 and 1934.
Léonhard Giotti "Léon" Quaglia was a French ice hockey player and speed skater.
