As a child he was very pious and wished to become a monk, but his family sent him instead to serve in the court of Charles V, Holy Roman Emperor (who was also King Charles I of Spain), where he was welcomed warmly.[2] He excelled there, accompanying the Emperor on several campaigns.
InMadrid in the month of September 1529, he married a Portuguese noblewoman, Leonor de Castro Mello y Meneses. They had eight children: Carlos in 1530, Isabel in 1532, Juan in 1533, Álvaro circa 1535, Juana also circa 1535, Fernando in 1537, Dorotea in 1538, and Alfonso in 1539.[citation needed]
In 1543, Borgia's father died, and Borgia accordingly became the 4th Duke of Gandía.[3] His diplomatic abilities came into question after his failed attempt at arranging a marriage between Prince Philip of Spain and the Princess of Portugal, thus ending a hope of bringing these two countries together, and resulting in his retirement as duke, handing his title to his son, Carlos.[4] Borgia, now 33, retired to his native place and devoted himself to religious activities.
After the 1546 death of his wife Eleanor, Francis Borgia decided to enter the newly formed Society of Jesus. He put his affairs in order, renouncing his titles in favour of his eldest son Carlos de Borja-Aragon y de Castro-Melo, and entered the order by 1550. On 25 May 1551, Borgia was ordained a Jesuit priest.[5]
Borgia helped in the establishment of what is now the Gregorian University in Rome.[6] Upon Borgia's return from a journey to Peru, Pope Julius III made known his intention to make him a cardinal.[4] To prevent this, Borgia decided, in agreement with Ignatius of Loyola, to leave the city secretly and go to the Basque Country.[7]
On 30 July 1901, the silver urn containing Borgia's relics was transferred to a church on Flor Baja street, which was dedicated to Sacred Heart and San Francis Borgia. This church was part of a new Jesuit residence established thanks to a donation from Manuel Álvarez de Toledo [es], and in 1911 the residence became a professed house.[10] After that church was destroyed by arson in 1931, some of Borgia's ashes were recovered and eventually reinterred in the new Jesuit complex on calle de Serrano.[11]
Carlos, 5th Duke de Gandía (1530-1592). In 1548 he married Magdalena de Centelles y Cardona and had four sons and three daughters:
Francisco Tomas de Borja y Centelles, 6th Duke de Gandía (1551-1595). In 1572 he married Joana de Fernandez y Velasco and had six sons and two daughters, plus an illegitimate son and an illegitimate daughter:
Juan de Borja y Castro (1533-1606). In 1552 he married Lorenza de Onaz y Loyola, had four daughters and widowed in 1575. He remarried Francisca de Aragon y Barredo and had five sons:
Candido de Dalmases, Francis Borgia. Grandee of Spain, Jesuit, Saint, Saint-Louis, 1991
Candido de Dalmases, El Padre Francisco de Borja, Madrid, 1983.24 pages. Madrid: Editorial Católica, (1983). ISBN, 8422011166, ISBN978-84-220-1116-3
Margaret Yeo, The greatest of the Borgias, New York, 1936, 374 pages
Enrique García Hernán, Sanctus Franciscus Borgia: Quartus Gandiae Dux et Societatis Iesu Praepositus Generalis Tertius, 1510-1572 , Volumen 156, Monumenta Borgia Series Volumes 156–157, Monumenta Historica Societatis Iesu (1903) (new edition by Edit. Generalitat Valeciana, 2003)
Enrique García Hernán, Francisco de Borja, Grande de España, 1999 reprint by Institució Alfons el Magnànim, (Diputació de Valência), of the 1903 edition, 292 pages, ISBN84-7822-275-8
Francisco de Borja, Santo y Duque de Gandia (1510-2010) by several authors in several subjects, Bromera edit., 2010, ISBN978-84-9824-634-6
Angel Santos Hernandez, Jesuitas y Obispados: la Compañia de Jesús y las dignidades eclesiasticas,(1999), 539 pages,in Spanish, Universidad Pontificia de Comillas edit. ISBN978-84-89708-48-8, https://books.google.com/books?id=QRzrJ9EPmaIC. a Google book to be found under: