Gabriel Da Fonseca
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Gabriel da Fonseca (February 1586 - 12 December 1668) was a Portuguese
New Christian New Christian (; ; ; ; ; ) was a socio-religious designation and legal distinction referring to the population of former Jews, Jewish and Muslims, Muslim Conversion to Christianity, converts to Christianity in the Spanish Empire, Spanish and Po ...
physician who worked as
Pope Innocent X Pope Innocent X (6 May 1574 – 7 January 1655), born Giovanni Battista Pamphilj (or Pamphili), was head of the Catholic Church and ruler of the Papal States from 15 September 1644 to his death, in January 1655. Born in Rome of a family fro ...
’s personal physician. He settled in Rome in the 1620s, spending his career treating high-ranking
Roman Catholic The Catholic Church (), also known as the Roman Catholic Church, is the largest Christian church, with 1.27 to 1.41 billion baptized Catholics worldwide as of 2025. It is among the world's oldest and largest international institut ...
clergymen. He died in
Parione Parione is the 6th of Rome, Italy, identified by the initials R. VI, and belongs to the Municipio I. Its name comes from the fact that in the area there was a huge ancient wall, maybe belonging to the stadium of Domitianus; the nickname people ...
in 1668. A bust of Fonseca, sculpted by
Gian Lorenzo Bernini Gian Lorenzo (or Gianlorenzo) Bernini (, ; ; Italian Giovanni Lorenzo; 7 December 1598 – 28 November 1680) was an Italians, Italian sculptor and Italian architect, architect. While a major figure in the world of architecture, he was more prom ...
, is located in the
basilica In Ancient Roman architecture, a basilica (Greek Basiliké) was a large public building with multiple functions that was typically built alongside the town's forum. The basilica was in the Latin West equivalent to a stoa in the Greek Eas ...
of
San Lorenzo in Lucina The Minor Basilica of St. Lawrence in Lucina ( or simply ; ) is a Roman Catholic parish, titular church, and minor basilica in central Rome, Italy. The basilica is located in Piazza di San Lorenzo in Lucina in the Rione Colonna, about two blocks ...
.


Background

Gabriel da Fonseca was born in
Lamego Lamego (; ) is a city and municipality in the Viseu District, in the Norte Region, Portugal, Norte Region of the Douro Subregion, Douro in northern Portugal. Located on the shores of the Balsemão River, the municipality has a population of 26,691 ...
in late February 1586 to
Lisbon Lisbon ( ; ) is the capital and largest city of Portugal, with an estimated population of 567,131, as of 2023, within its administrative limits and 3,028,000 within the Lisbon Metropolitan Area, metropolis, as of 2025. Lisbon is mainlan ...
treasurer Diogo Rodrigues Fonseca and Isabel Gomes. He studied at the
University of Pisa The University of Pisa (, UniPi) is a public university, public research university in Pisa, Italy. Founded in 1343, it is one of the oldest universities in Europe. Together with Scuola Normale Superiore di Pisa and Sant'Anna School of Advanced S ...
in 1603, receiving his doctorate in 1609. It was common for Portuguese physicians to study in
Italy Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b ...
during this time due to the prestige Italian institutions offered. It is possible Fonseca left Portugal to hide his
Jew Jews (, , ), or the Jewish people, are an ethnoreligious group and nation, originating from the Israelites of ancient Israel and Judah. They also traditionally adhere to Judaism. Jewish ethnicity, religion, and community are highly inte ...
ish origins, as Philip II of Portugal had, in 1604, by royal decree, officially excluded Jews from studying or practicing medicine. Fonseca's uncle, Rodrigo da Fonseca, was already an established physician in Pisa, and probably encouraged him to become a physician. Fonseca also had a sister, Violante, who died in
Rome Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ...
.


Career

Fonseca was Professor of Logic at the Academy of Pisa from 1609 to 1611. Afterwards he left for Rome to tend to bishop Gaspar de Borja y Velasco. Fonseca accompanied Borja to
Naples Naples ( ; ; ) is the Regions of Italy, regional capital of Campania and the third-largest city of Italy, after Rome and Milan, with a population of 908,082 within the city's administrative limits as of 2025, while its Metropolitan City of N ...
upon Borja's appointment as
Viceroy A viceroy () is an official who reigns over a polity in the name of and as the representative of the monarch of the territory. The term derives from the Latin prefix ''vice-'', meaning "in the place of" and the Anglo-Norman ''roy'' (Old Frenc ...
in 1620. Fonseca then entered the service of Borja's successor, Spanish bishop Antonio Zapata y Cisneros, and also taught at the
University of Naples The University of Naples Federico II (; , ) is a public university, public research university in Naples, Campania, Italy. Established in 1224 and named after its founder, Frederick II, Holy Roman Emperor, Frederick II, it is the oldest public, s ...
. He eventually returned to Rome, where he lived until his death. Many of Fonseca's family settled in Rome. His allegiance to Rome was so strong that he apparently rejected offers to work for Grand Duke of Tuscany
Ferdinando II de' Medici Ferdinando II de' Medici (14 July 1610 – 23 May 1670) was grand duke of Tuscany from 1621 to 1670. He was the eldest son of Cosimo II de' Medici and Maria Maddalena of Austria. Remembered by his contemporaries as a man of culture and scie ...
and
Holy Roman Emperor The Holy Roman Emperor, originally and officially the Emperor of the Romans (disambiguation), Emperor of the Romans (; ) during the Middle Ages, and also known as the Roman-German Emperor since the early modern period (; ), was the ruler and h ...
Ferdinand III, as it would require relocating. Fonseca went on to treat high-ranking members of the
Roman Catholic The Catholic Church (), also known as the Roman Catholic Church, is the largest Christian church, with 1.27 to 1.41 billion baptized Catholics worldwide as of 2025. It is among the world's oldest and largest international institut ...
clergy, such as future
Pope The pope is the bishop of Rome and the Head of the Church#Catholic Church, visible head of the worldwide Catholic Church. He is also known as the supreme pontiff, Roman pontiff, or sovereign pontiff. From the 8th century until 1870, the po ...
Urban VIII, Maffeo Barberini. In 1623, he published his book ''Medici Oeconomia economies'', a treatise of medical
deontology In moral philosophy, deontological ethics or deontology (from Greek language, Greek: and ) is the normative ethics, normative ethical theory that the morality of an action should be based on whether that action itself is right or wrong under a ...
. Fonseca and Cardinal Juan de Lugo, a Spanish theologian, were among the first advocates in Rome promoting the use of
quinine Quinine is a medication used to treat malaria and babesiosis. This includes the treatment of malaria due to ''Plasmodium falciparum'' that is resistant to chloroquine when artesunate is not available. While sometimes used for nocturnal leg ...
to treat
malaria Malaria is a Mosquito-borne disease, mosquito-borne infectious disease that affects vertebrates and ''Anopheles'' mosquitoes. Human malaria causes Signs and symptoms, symptoms that typically include fever, Fatigue (medical), fatigue, vomitin ...
. After Giovanni Battista Pamphili was elected Pope in 1644, Fonseca was hired as his personal physician, for which he was well paid. Pamphili had such strong trust in Fonseca that he regarded him not only as his physician but also as a private advisor. Fonseca claims he was in service to the Pamphili family for over two decades. This lasted for eight years until, in March 1654, the Pope abruptly expelled Fonseca and refused to see him. According to Rome chronicler , Fonseca had defended a barber who had bled the irascible Pope. Fonseca was Professor of Medicine at
La Sapienza University The Sapienza University of Rome (), formally the Università degli Studi di Roma "La Sapienza", abbreviated simply as Sapienza ('Wisdom'), is a Public university, public research university located in Rome, Italy. It was founded in 1303 and is ...
for over two decades. He was first recorded as being on the university's payroll in 1646, and retired in 1668.


Personal life

On 14 September 1618 he married Portuguese woman Catarina Gomes, daughter of António Gomes of
Elvas Elvas (), officially the City of Elvas (), is a Portuguese municipality, former episcopal city and frontier fortress of easternmost central Portugal, located in the district of Portalegre in Alentejo. It is situated about east of Lisbon, and ab ...
. They settled in the parish of San Tommaso in
Parione Parione is the 6th of Rome, Italy, identified by the initials R. VI, and belongs to the Municipio I. Its name comes from the fact that in the area there was a huge ancient wall, maybe belonging to the stadium of Domitianus; the nickname people ...
. They had at least six children - Antonia, Olimpia, Isabella, Baldassarre, Gaspare and Anna - all presumably born in Rome. Fonseca was an associate of many Italian-based physicians, such as surgeon
Marco Aurelio Severino Marco Aurelio Severino (November, 1580 – July 12, 1656) was an Italian surgeon and anatomist. Biography Severino was born in Tarsia (Calabria, Italy), of Giovanni Jacopo Severino, a lawyer. He died in a 1656 epidemic of plague in Naples. ...
, professor Antonio Santorello, physician Giulio Cesare Benedetti Guelfaglione and Irish professor Niall Ó Glacáin.


Death

Gabriel da Fonseca died on 12 December 1668 in
Parione Parione is the 6th of Rome, Italy, identified by the initials R. VI, and belongs to the Municipio I. Its name comes from the fact that in the area there was a huge ancient wall, maybe belonging to the stadium of Domitianus; the nickname people ...
,
Rome Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ...
, having become a Roman citizen in 1638. His death date is sometimes given as 20 May, however, 12 December is corroborated by his son Gaspare, who references his father's death in a letter to grand duke Ferdinando II de’ Medici.


Legacy

Around 1663, Fonseca commissioned Italian sculptor and architect
Gian Lorenzo Bernini Gian Lorenzo (or Gianlorenzo) Bernini (, ; ; Italian Giovanni Lorenzo; 7 December 1598 – 28 November 1680) was an Italians, Italian sculptor and Italian architect, architect. While a major figure in the world of architecture, he was more prom ...
to construct a chapel in the church of
San Lorenzo in Lucina The Minor Basilica of St. Lawrence in Lucina ( or simply ; ) is a Roman Catholic parish, titular church, and minor basilica in central Rome, Italy. The basilica is located in Piazza di San Lorenzo in Lucina in the Rione Colonna, about two blocks ...
, in central Rome. Fonseca's desire was for the chapel to commemorate the settling of the Fonseca family in Rome, as well as to be a resting place for his deceased family members. In his will, Fonseca requested he be buried in the chapel, with a detailed
tombstone A gravestone or tombstone is a marker, usually stone, that is placed over a grave. A marker set at the head of the grave may be called a headstone. An especially old or elaborate stone slab may be called a funeral stele, stela, or slab. The us ...
listing his achievements, but it seems no tombstone was ever created. A bust of Fonseca, sculpted by Bernini, is located in the church. It depicts Fonseca dressed in doctor’s robes while holding a rosary. It is considered a pivotal work in Bernini's later era, and was probably completed after Fonseca's death.


References


Citations


Sources

* * {{DEFAULTSORT:Fonseca, Gabriel da 1586 births 1668 deaths 17th-century Portuguese physicians University of Pisa alumni Academic staff of the University of Pisa Academic staff of the Sapienza University of Rome 17th-century Jewish Portuguese physicians