Question: Who was the older brother of the leader who asked Juan Romero de Figueroa to remain at his parish?

Context:
Letter of the hacienda of Figueroa
The letter of the hacienda of Figueroa (Spanish: "Carta de la Hacienda de Figueroa" ) was an 1834 letter from the Argentine governor of Buenos Aires Juan Manuel de Rosas to the caudillo Facundo Quiroga.
 It is one of the few documents written by Rosas, detailing his political ideas.
Rancho Las Animas
Rancho Las Ánimas (also called Las Ánimas o La Poza de Carnedero or La Brea) was a 26519 acre Spanish land concession in present-day Santa Clara County given in 1803 by Viceroy Félix Berenguer de Marquina to José Mariano Castro.
 The rancho was regranted in 1835 to Castro's widow Josefa Romero de Castro by Mexican Governor José Figueroa.
 The present-day city of Gilroy is within the grant.
Miguel Holguín y Figueroa
Miguel Holguín y Figueroa, also written as Miguel Holguín de Figueroa, (1516, Cáceres, Castile - after 1576, Tunja, New Kingdom of Granada) was a Spanish conquistador.
 He took part in the expeditions of the conquest of the Chitarero, Motilon, U'wa and Lache led by Nikolaus Federmann.
 Holguín y Figueroa later settled in Tunja, where he protested the bad deeds of Hernán Pérez de Quesada who governed Bogotá after the foundation and initial rule by his elder brother Gonzalo Jiménez de Quesada.
San Juan Romero
"San Juan Romero" is a short story by the Brazilian writer Rita Maria Felix da Silva.
 It is also the name of the fictional Mexican village the story features, and it was the first story to feature the recurring character "Sir James Winterwood".
 In the tale, Winterwood arrives in San Juan Romero after his adventures throughout North America.
 Soon he learns about the terrible curse that haunted the village, concerning a nasty secret involving the people of that land, originally a group of miners.
Juan Alonso de Guzmán, 1st Duke of Medina Sidonia
Juan Alonso de Guzmán y Suárez de Figueroa Orozco, 1st Duke of Medina Sidonia and 3rd Count de Niebla (in full, Spanish: "Don Juan Alonso de Guzmán y Suárez de Figueroa Orozco, primer Duque de Medina Sidonia, tercer Conde de Niebla, Señor de Sanlúcar de Barrameda, Señor de Lepe, Ayamonte y Gibraltar, Adelantado Mayor de la Frontera de Andalucía" ) (c. 1405 – December 1468) was a Spanish nobleman and military figure of the Reconquista.
Charles VI, Holy Roman Emperor
Charles VI (1 October 1685 – 20 October 1740; German: "Karl VI." )
 succeeded his elder brother, Joseph I, as Holy Roman Emperor, King of Bohemia (as Charles II), King of Hungary and Croatia, Serbia and Archduke of Austria (as Charles III) in 1711.
 He unsuccessfully claimed the throne of Spain following the death of his relative, Charles II, in 1700.
 He married Elisabeth Christine of Brunswick-Wolfenbüttel, by whom he had his two children: Maria Theresa, the last Habsburg sovereign, and Maria Anna, Governess of the Austrian Netherlands.
Juan Romero de Figueroa
Juan Romero de Figueroa (Gibraltar, 16 September 1646 - id.
 7 July 1720) was a Spanish Roman Catholic priest, in charge of the Parish Church of St. Mary the Crowned ("Santa Maria la Coronada y San Bernardo") during the last years of Gibraltar's Spanish period and first ones of the British period, until his death.
 He remained at his post even after the territory's capture by an Anglo-Dutch fleet in 1704 on behalf of the Archduke Charles, pretender to the Spanish throne in the War of the Spanish Succession, when most of its population abandoned Gibraltar (only about 60 out of 4,000 remained).
National anthem of Paraguay
Paraguayos, República o Muerte is the national anthem of Paraguay.
 The lyrics were written by Francisco Acuña de Figueroa (who also wrote Orientales, la Patria o la tumba, the national anthem of Uruguay) under the presidency of Carlos Antonio López, who at the time delegated Bernardo Jovellanos and Anastasio González to ask Figueroa to write the anthem (Jovellanos and González were commissioners of the Paraguayan government in Uruguay).
 The anthem was officially finished by Figueroa on May 20, 1846.
Francisco Acuña de Figueroa
Francisco Esteban Acuña de Figueroa (September 3, 1791 – October 6, 1862) was an Uruguayan poet and writer.
 He was born in Montevideo, on September 3, 1791 and died on October 6, 1862.
 He was the son of the Treasurer of the Royal Treasury, Jacinto Acuña de Figueroa.
Alonso de Cordova y Figueroa
Alonso de Cordova y Figueroa (?
 - August 9, 1698) Spanish soldier born in Concepción, Chile, son of Alonso de Figueroa y Córdoba and father of the historian Pedro de Cordova y Figueroa.
 He served as lieutenant, captain of infantry and of cavalry in Lota and San Carlos de Austria; lieutenant general of cavalry and Sargento Mayor of the Captaincy General of Chile.

Answer: Joseph I