Gustaaf van Hulstijn
Gustaaf van Hulstijn( 24 August 1884 – 22 April 1976) was a Dutch fencer.
He competed in the individual sabre event at the 1908 Summer Olympics.
Lode Wouters
Lode Alphonse Wouters( 27 May 1929 – 25 March 2014) was a Belgian cyclist.
He was born in Kwaadmechelen, Belgium.
He competed for Belgium in the 1948 Summer Olympics held in London, United Kingdom in the individual road race event where he finished in third place.
He also led the Belgian team of Léon Delathouwer and Eugène van Roosbroeck to the gold medal in the team road race.
He died in March 2014 in Geel.
1971 Scheldeprijs
The 1971 Scheldeprijs was the 58th edition of the Scheldeprijs cycle race and was held on 27 July 1971.
The race was won by Gustaaf Van Roosbroeck.
David Ji
David Longfen Ji is an American businessman who co-founded Apex Digital, an electronics manufacturer.
In 2004, he was arrested in China following a dispute with Sichuan Changhong Electric, a supplier owned by the city of Mianyang and the province of Sichuan.
Changhong accused him of defrauding them through bad checks.
Ji was taken, according to an account by his lawyer, to the senior management and told, "I decide whether you live or die."
He has been held in China without charges.
Ji's case highlighted an "implicit racism" in dealings with American businessmen.
As a U.S. citizen he was not granted the same treatment by authorities as non-ethnically Chinese businessmen sharing the same nationality.
Gustaaf Van Roosbroeck
Gustaf Van Roosbroeck( born 16 May 1948 in Hulshout) is a retired Belgian professional road bicycle racer who competed in the 1970s.
He finished fifth in the 1974 Amstel Gold Race.
Eugène Van Roosbroeck
Eugène Van Roosbroeck( 13 May 1928 – 28 March 2018) was a Belgian racing cyclist from Noorderwijk( Antwerp province).
He won a gold medal in team road race at the 1948 Summer Olympics in London, together with Lode Wouters and Leon De Lathouwer.
After that Olympic race, the Belgian cyclists were not aware that there was a team competition, and returned to Belgium, missing the medal ceremony.
Many years later, Van Roosbroeck heard that André Nelis was given a copy of his lost medal, and requested the Belgian Olympic Committee to get the medal that he never received, and was given one in 2010.
Gustaaf Van Slembrouck
Gustaaf Van Slembrouck( 25 March 1902, Oostende – 7 July 1968, Oostende) was a Belgian professional cyclist from 1926 to 1934, nicknamed' Den Staf'.
He won 4 Tour de France stages, and wore the yellow jersey for 6 days in 1926.
He finished in second place in the 1926 Paris – Roubaix.
Ulrich Raulff
Ulrich Raulff( born 13 February 1950 as Ulrich Raulf near Meinerzhagen) is a German cultural scientist and journalist.
Willem G. van Maanen
Willem Gustaaf van Maanen( 30 September 1920 – 17 August 2012) was a Dutch journalist and writer.
He received the Ferdinand Bordewijk Prijs in 1983 for" Het nichtje van Mozart" and was the 2004 recipient of the Constantijn Huygens Prize.
He was born in Kampen.
Leon De Lathouwer
Leon De Lathouwer( 19 September 1929 – 7 August 2008) was a Belgian road cyclist.
He won a gold medal in the team road race at the 1948 Summer Olympics in London, together with Lode Wouters and Eugène Van Roosbroeck, and placed fourth in individual road race.
The same year he won the Tour of Belgium as amateur.
In the early 1950s he turned professional and won several local races before retiring in 1959.
He was the Flemish champion in 1948, 1949, 1953 and 1955.

Question: Are Ulrich Raulff and Gustaaf Van Roosbroeck of the same nationality?
Answer: no