John Arthur Ljunggren (September 9, 1919 – January 13, 2000) was a Swedish

Sweden

Sweden , officially the Kingdom of Sweden , is a Nordic country on the Scandinavian Peninsula in Northern Europe. Sweden borders with Norway and Finland and is connected to Denmark by a bridge-tunnel across the Öresund....

 athlete who competed mainly in the 50 kilometer walk.

Ljunggren first appeared in the Olympics in the 1948 Games

1948 Summer Olympics

The 1948 Summer Olympics, officially known as the Games of the XIV Olympiad, were an international multi-sport event which was held in London, England, United Kingdom. After a 12-year hiatus because of World War II, these were the first Summer Olympics since the 1936 Games in Berlin...

 held in postwar London

London

London is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...

. He finished first in the 50 kilometre walk, winning the gold medal.

His next Olympic success came in the 1956 Summer Olympics

1956 Summer Olympics

The 1956 Melbourne Summer Olympics, officially known as the Games of the XVI Olympiad, were an international multi-sport event which was held in Melbourne, Australia, in 1956, with the exception of the equestrian events, which could not be held in Australia due to quarantine regulations...

 held in Melbourne

Melbourne

Melbourne is the capital and most populous city in the state of Victoria, and the second most populous city in Australia. The Melbourne City Centre is the hub of the greater metropolitan area and the Census statistical division—of which "Melbourne" is the common name. As of June 2009, the greater...

, Australia

Australia

Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

 in the 50 kilometre walk where he won the bronze medal.

He returned four years later in the 1960 Summer Olympics

1960 Summer Olympics

The 1960 Summer Olympics, officially known as the Games of the XVII Olympiad, was an international multi-sport event held from August 25 to September 11, 1960 in Rome, Italy...

 held in Rome

Rome

Rome is the capital of Italy and the country's largest and most populated city and comune, with over 2.7 million residents in . The city is located in the central-western portion of the Italian Peninsula, on the Tiber River within the Lazio region of Italy.Rome's history spans two and a half...

, Italy

Italy

Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

 where he was unable to match his 1948 performance but he improved his 1952 position in the 50 kilometre walk to silver medal behind Great Britain

Great Britain

Great Britain or Britain is an island situated to the northwest of Continental Europe. It is the ninth largest island in the world, and the largest European island, as well as the largest of the British Isles...

’s Don Thompson

Don Thompson

Donald Thompson, Donald Thomson, Don Thompson or Don Thomson may refer to:-Sports personalities:* Don Thompson , American player for the Los Angeles Buccaneers in 1926...

.
In the European championship he won the gold medal in the 1946 and the silver medal in the 1950.