Stevan Horvat
Stevan Horvat (7 October 1932 – 28 May 2018) was a Serbian wrestler who competed in the 1960 Summer Olympics, in the 1964 Summer Olympics, and in the 1968 Summer Olympics.
He was born in Svetozar Miletić.
François Gilson
François Gilson( born 16 November 1965) is a Belgian comics author.
Signing his work simply as Gilson, he is best known for" Mélusine".
Mary Proctor
Mary Proctor (1862 – September 11, 1957) was an American popularizer of astronomy.
While not a professional astronomer, Proctor became well known for her books and articles written for the public – particularly her children's fiction.
Despite various claims as being an American, there is a passenger list of about 1924 where she gives nationality as British.
Gilson Willets
Gilson Willets( August 10, 1869- 1922) was a journalist, author, and screenwriter in the United States.
He was born in Hempstead, New York.
He wrote for" Leslie's WeeklyCollier's Weekly" and many other publications.
He covered the Spanish American War in Cuba.
He traveled widely before becoming a production manager for Pathé.
His work includes several film serials.
As a journalist he covered a plague in India and E. H. Harriman's Harriman Scientific Expedition to Alaska.
He was described as the American Guy de Maupassant for his terse writing style.
He wrote about New Mexico in 1905.
He married Daisy Van Der Veer and his son was named Gilson Vander Veer Willets.
Gilson Trinidade de Jesus
Gilson Trinidade de Jesus, also commonly known simply as Gilson de Jesus, or simply as Gilson( born 8 February 1957), is a Brazilian former professional basketball player.
Gilson Gomes do Nascimento
Gilson Gomes do Nascimento( born 15 May 1986 in Campo Grande), simply known as Gilson, is a Brazilian footballer who plays as a left back for Botafogo.
Gilson Jesus da Silva
Gilson Jesus da Silva, known as Gilson( Macedonian: Жилсон, Žilson, born 12 June 1973 in Brazil) is a naturalised Macedonian international football player, retired in 2008.
He played for many seasons with FK Pobeda in the Macedonian First League.
He also had spells with Kastoria F.C. in Greek Beta Ethniki and KS Besëlidhja Lezhë in Albanian Superliga.
He played one match for the Macedonian national team, coming on as a substitute in a 1- 0 victory over Turkey in a friendly match played on 4 June 2006.
Alexandros Margaritis
Alexandros( Alex, Alexander) Margaritis;( born 20 September 1984) is a racing driver who is best known for competing in the German- based Deutsche Tourenwagen Masters touring car championship.
Prior to that, his career had focused on formula single seater racing in Europe.
Margaritis has dual nationality as a result of his place of birth and Greek parentage.
Gilson Varela
Gilson Monteiro Varela da Silva, known as Gilson (born 12 May 1990) is a Cape Verdean football player who plays for Sport Benfica e Castelo Branco.
Gilson Trinidade de Jesus
Gilson Trinidade de Jesus, also commonly known simply as Gilson de Jesus, or simply as Gilson( born 8 February 1957), is a Brazilian former professional basketball player.

Question: Does Stevan Horvat have the same nationality as Gilson Willets?
Answer: no