Spain competed at the 1984 Summer Olympics in Los Angeles, United States. 179 competitors, 163 men and 16 women, took part in 104 events in 23 sports.
Uruguay competed at the 1952 Summer Olympics in Helsinki, Finland. 32 competitors, 31 men and 1 woman, took part in 17 events in 9 sports.
Panama competed at the 1984 Summer Olympics in Los Angeles, United States. The nation returned to the Olympic Games after participating in the American-led boycott of the 1980 Summer Olympics. Eight competitors, seven men and one woman, took part in ten events in five sports.
Brazil competed at the 1960 Summer Olympics in Rome, Italy. 72 competitors, 71 men and 1 woman, took part in 35 events in 14 sports. Brazilians obtained two bronze medals at 1960 Summer Olympics. The swimmer Manuel dos Santos was medalist in men's 100 metre freestyle. The men's basketball team won the bronze medal. Flagbearer and defending two-time Olympic champion Adhemar Ferreira da Silva could not repeat his great performance and was 14th place in triple jump,
Portugal competed at the 1928 Summer Olympics in Amsterdam, Netherlands.
Portugal competed at the 1936 Summer Olympics in Berlin, Germany.
Vera Lúcia Montez dos Santos is a Portuguese race walker.
Luis Manuel de los Santos Martinez is a former Major League Baseball first baseman. De los Santos played in the majors for parts of three seasons, including stints with the Kansas City Royals (1988-1989) and the Detroit Tigers (1991). Afterwards, de los Santos played professionally in Japan (1997), Taiwan (1994–1995), 1998, Korea (2001 and Italy for the Nettuno Baseball Club.
The Dominican Republic first participated in the Olympic Games in 1964, when Alberto Torres de la Mota participated in the 10th heat of the 100m competition and ran 10.9sec, finishing 6th, not qualifying for the next round.
Luis Enrique Porozo Mina is a male amateur boxer from Ecuador who qualified in the men's featherweight division for the 2008 Summer Olympics as a seventeen-year-old.
Juan Manuel Cano Ceres is an Argentine racewalker. He was raised in La Banda, Santiago del Estero. He competed in the 20 km walk at the 2008, 2012 and 2016 Summer Olympics. At the 2012 Olympics, he placed 22nd with a time of 1:22:10, an Argentine national record.
Events in the year 1889 in Portugal.
Events in the year 1909 in Portugal.
Luis Ángel de los Santos is a Uruguayan cyclist. He competed at the 1948 and 1952 Summer Olympics. His best result was 4th with the Uruguayan team in the 4000 meters Team Pursuit at the 1948 Games.
Isaac dos Santos Morais is a former Olympic freestyle swimmer from Brazil, who participated at two Summer Olympics for his native country. At the 1932 Summer Olympics in Los Angeles, he swam the 4×200-metre freestyle, finishing 7th in the final, along with Manuel Silva, Manoel Villar and Benvenuto Nunes. At the 1936 Summer Olympics in Berlin, he swam the 100-metre and 4×200-metre freestyle, not reaching the finals.
Campuzano Polanco was an elite family from the colony of Santo Domingo with origins in Santiago de los Caballeros. Unlike any other family from the colonial era of the Hispaniola, their members and descendants went on to occupy the highest political, military and ecclesiastical positions, not only locally and outside the Island, but also in the metropolis of Spain. Their list of merits extends for over 300 years since the beginning and until the end of the colony.
Anel Manuel De Los Santos is a Dominican bullpen catcher for the Los Angeles Angels of Anaheim of Major League Baseball (MLB) and former minor league baseball player. The 2017 season was his second season as bullpen catcher after being appointed by Mike Scioscia in 2016.
Álvaro Manuel Santos Rosa Silva is a Portuguese sprinter. He competed in the 4 × 400 metres relay at the 1988 Summer Olympics and the 1992 Summer Olympics.
Miguel de los Santos is a Spanish hurdler. He competed in the men's 110 metres hurdles at the 1996 Summer Olympics.
María de los Santos is a Cuban basketball player. She competed in the women's tournament at the 1980 Summer Olympics.
