Question: Who is older, Pedro Duque or Vladimír Remek?

Context articles: Pedro Fernández de Velasco, 3rd Duke of Frías
Oldřich Pelčák
Pedro Duque de Rivera
Pedro Téllez-Girón, 8th Duke of Osuna
Pedro Duque y Cornejo
Hero of the Czechoslovak Socialist Republic
Vladimír Remek
STS-95
Pedro Duque
Duke of Lafões

Pedro Fernández de Velasco, 3rd Duke of Frías (c. 1485 – 10 November 1559), Grandee of Spain (in full, Spanish: "Don Pedro Fernández de Velasco y Tovar, tercer duque de Frías, quinto conde de Haro, noveno Condestable de Castilla, mayorazgo y señor de la Casa de Velasco" ) was a Spanish nobleman.
Oldřich Pelčák (born November 2, 1943 in Zlín, Czechoslovakia) was a Czech cosmonaut and engineer.
 He graduated from Gagarin Air Force Military Academy.
 In 1976, Pelčák was selected as backup of Vladimír Remek for the Soyuz 28 mission.
 They were the first cosmonauts who were neither Americans nor Soviets.
Pedro Duque de Rivera (died December 1594) was a Roman Catholic prelate who was appointed Bishop of Panamá (1594).
Pedro Zoilo Téllez-Girón y Pérez de Guzmán, 8th Duke de Osuna, Grandee of Spain, (in full, Spanish: "Don Pedro Zoilo María Bienvenido Juan Francisco Xavier Téllez-Girón y Pérez de Guzmán el Bueno, octavo duque de Osuna, octavo marqués de Peñafiel, décimo segundo conde de Ureña, señor de la villa de Morón de la Frontera, Archidona, El Arahal, Olvera, Ortejicar, Cazalla de la Sierra, Tiedra, Gumiel de Izán y Briones, Camarero mayor del Rey, Notario mayor de los Reinos de Castilla, Grande de España de 1ra clase, teniente general de los RE, coronel del Regimiento de Reales Guardias de infantería española y director general de ella, capitán de Guardias Albarderos de la persona de SM, del Supremo Consejo de Guerra, gentilhombre de cámara con ejercicio de Fernando VI y Carlos III, embajador extraordinario cerca del emperador de Alemania José II y en las Cortes de Nápoles, Parma y Turín, caballero del Toisón de Oro, gran cruz de la Orden de Carlos III" ), (27 June 1728 – 1 April 1787), was a Spanish nobleman.
Pedro Duque y Cornejo (1677–1757) was a Spanish Baroque painter and sculptor of the Sevillian school of sculpture, a disciple of his grandfather Pedro Roldán.
The title of the Hero of the Czechoslovak Republic was established 1955.
 The name of the title was changed to Hero of the Czechoslovak Socialist Republic in 1960.
 Awarded 31 times to some Czechoslovak war heroes, to the general and later president Ludvík Svoboda, to the Czechoslovak president Gustáv Husák, to the Czech cosmonaut Vladimír Remek, Soviet generals and marshals and to Leonid Brezhnev.
 The piece no. 32 has been given to the National Museum.
Vladimír Remek (born 26 September 1948) is a Czech politician and diplomat as well as a former cosmonaut and military pilot.
 He flew aboard Soyuz 28 from 2 to 10 March 1978, becoming the first Czechoslovak in space and the only Czech in space.
 As the first cosmonaut from a country other than the Soviet Union or the United States, and with the entry of the Czech Republic into the European Union, Remek is considered to be the first astronaut from the European Union.
 Remek was a member of the European Parliament between 2004 and 2013 and, since 2014, has been the Czech Ambassador to Russia.
STS-95 was a Space Shuttle mission launched from Kennedy Space Center, Florida on 29 October 1998, using the orbiter "Discovery".
 It was the 25th flight of "Discovery" and the 92nd mission flown since the start of the Space Shuttle program in April 1981.
 It was a highly publicized mission due to former Project Mercury astronaut and United States Senator John H. Glenn, Jr.'s return to space for his second space flight.
 At age 77, Glenn became the oldest person, to date, to go into space.
 This mission is also noted for inaugurating ATSC HDTV broadcasting in the U.S., with live coast-to-coast coverage of the launch.
 In another first, Spain's Pedro Duque became the first Spaniard in space.
Pedro Duque Duque (born 14 March 1963) is a Spanish astronaut and a veteran of two space missions.
Duke of Lafões (in Portuguese "Duque de Lafões") was a Portuguese title of nobility created under the decree of February 17, 1718, of King John V of Portugal and granted to his nephew, "Dom" Pedro Henrique de Bragança, son of the Infante Miguel de Bragança, an illegitimate son of King Peter II of Portugal and Anne Armande Pastre de Verger, though Pedro's mother, Luisa Casimira de Sousa Nassau e Ligne was the first to use this title.The title was later passed on to his brother, João Carlos de Bragança e Ligne de Sousa Tavares Mascarenhas da Silva, the most famous Duke of this title.