Question: Juan Perez de Zurita arrived at the capital that lies on which river in 1558?

Context articles: Juan Perez Sound
Saving Private Perez
Santiago del Estero
Fernán Pérez de Guzmán
Jerónimo Zurita y Castro
Juan de Villoldo
Rancho San Luis Gonzaga
Juan Perez (politician)
Academia de Bellas Artes (Seville)
Juan Perez de Zurita

Juan Perez Sound is a sound off the east coast of Moresby Island in the Queen Charlotte Islands of British Columbia, Canada.
 It is named for Juan José Pérez Hernández, usually known as Juan Pérez, who was among the first European explorer in the region.
Saving Private Perez is a 2011 Mexican comedy film.
 The movie follows Julian Perez, a Mexican organized crime leader, who is asked by his mother to rescue his brother, Juan Perez, a United States Army Private fighting in Iraq.
 Julian sets up a team of four hand-picked Mexican men for the mission: two fat old men, a convicted murderer who is rescued from prison, and Julian's best friend, a Native American tomato farmer.
 They travel to Turkey and meet Sasha, a Russian druggie.
Santiago del Estero (] , Spanish for "Saint-James-Upon-The-Lagoon") is the capital of Santiago del Estero Province in northern Argentina.
 It has a population of 244,733 inhabitants, (2001 census ) making it the twelfth largest city in the country, with a surface area of 2,116 km².
 It lies on the Dulce River and on National Route 9, at a distance of 1,042 km north-northwest from Buenos Aires.
 Estimated to be 455 years old, Santiago del Estero was the first city founded by Spanish settlers in the territory that is now Argentina.
 As such, it is nicknamed "Madre de Ciudades" (Mother of Cities).
 Similarly, it has been officially declared the "mother of cities and cradle of folklore."
Fernan (or Fernando) Perez de Guzman (1376–1458) was a Spanish historian and poet.
 He belonged to a family distinguished both for its patrician standing and its literary connections, for his uncle was Pero López de Ayala, Grand Chancellor of Castile, historian and poet, and a kinsman was the Marquis of Santillana, one of the most important authors of the time of Juan II of Castile.
 Part of his verse, such as the "Proverbios" and the "Diversas virtudes", is purely moral and didactic.
 The more important part is represented by the panegyrical "Loores de los claros varones de España", which in 409 octaves gives a full account of the leading figures in Spanish history from Roman times down to that of Benedict XIII.
 The most notable of his prose historical compositions is the "Generaciones é Semblanzas", a collection of biographies which constitutes the third part of a large compilation, "La mar de historias".
 The first two parts of this work, perhaps suggested by the "Mare historicum" (or Mare historiarum) of Johannes de Columna, are devoted to a perfunctory account of the reigns of the sovereigns of pre-Arabic times.
 The third part, the "Generaciones", contains thirty-six portraits of contemporary personages, especially of members of the courts of Henry III of Castile and Juan II, and furnishes an example of character painting in Spanish literature.
Jerónimo (or Gerónimo) de Zurita y Castro or simply Jerónimo (or Gerónimo) de Zurita (1512 – 3 November 1580) was a Spanish historian of the sixteenth century who founded the modern tradition of historical scholarship in Spain.
Juan de Villoldo, was a Spanish painter of Toledo.
 He died in 1551.
 He apprenticed from his uncle Alonzo Perez de Villoldo, a student of Juan de Borgoña .
 From 1547 to 1548, he painted a series of religious canvases for the Carbajal chapel in the church of St. Andrew at Madrid.
Rancho San Luis Gonzaga was a 48821 acre Mexican land grant in the Diablo Range, in present-day Santa Clara County and Merced County, California given in 1843 by Governor Manuel Micheltorena to Juan Perez Pacheco and José Maria Mejía.
 The grant was bounded by Francisco Pacheco's Rancho Ausaymas y San Felipe on the west (at the top of present-day Pacheco Pass), the San Joaquin River and San Joaquin Valley on the east, and Los Baños Creek on the south.
Juan Perez (born 1956) is an American municipal politician and lawyer.
 He is the former Mayor of Sheboygan, Wisconsin.
 Perez is the first Latino mayor in Wisconsin.
 He served one term in the office, as he was unable to advance in the February 18, 2009 primary election against two other candidates.
 Alderman Bob Ryan won the later April 7 general election and succeeded him in office on April 20, 2009.
The Academia de Bellas Artes or Academy of Fine Arts of Seville was an institution for the instruction of students into the diverse arts.
 It was founded on January 1, 1660, upon the encouragement of Bartolomé Esteban Murillo, its first president.
 Murillo was able to also obtain the support of Juan de Valdés Leal, the second president and the younger Francisco de Herrera for this association, and the first meeting was attended by Herrera, Murillo, Valdés Leal, Sebastian Llanos y Valdes, Pedro Honorio de Palencia, Cornelio Schut, Ignacio de Iriarte, Matias de Arteaga, Matias de Carbajal, Antonio de Lejalde, Juan de Arenas, Juan Martinez, Pedro Ramirez, Bernabé de Ayala, Carlos de Negron, Pedro de Medina, Bernardo Arias Maldonado, Diego Diaz, Antonio de Zarzoza, Juan Lopez Carrasco, Pedro de Camprobin, Martin de Atienza, Alonso Perez de Herrera.
Juan Pérez de Zurita (1516 - c. 1595) was a Spanish Conquistador, the son of Alonso Díaz de Zurita, native of Cañete de las Torres and Inés Fernández de Córdova.
 In 1536 he began his military career.
 In 1548 he was in Granada and in 1550 he embarked to the Indies with his brother Alonso de Zurita.
 In 1553 went on to the kingdom of Peru.
 At the beginning of 1557, by order of the Viceroy Hurtado de Mendoza he was sent with an expedition of 700 soldiers under the command of his son García Hurtado de Mendoza, to Chile.
 From there by order of the new Governor Mendoza, he was sent with a command of 70 men with the position of Lieutenant Governor and Greater Justice for the province of Tucuman, Juries and Diaguitas.
 He crossed the Andes Mountains and arrived at Santiago del Estero in May 1558.