Karel Slavíček (; 12 December 1678 – 24 September 1735) was a
Jesuit
The Society of Jesus (; abbreviation: S.J. or SJ), also known as the Jesuit Order or the Jesuits ( ; ), is a religious order (Catholic), religious order of clerics regular of pontifical right for men in the Catholic Church headquartered in Rom ...
missionary and scientist, the first
Czech
Czech may refer to:
* Anything from or related to the Czech Republic, a country in Europe
** Czech language
** Czechs, the people of the area
** Czech culture
** Czech cuisine
* One of three mythical brothers, Lech, Czech, and Rus
*Czech (surnam ...
sinologist
Sinology, also referred to as China studies, is a subfield of area studies or East Asian studies involved in social sciences and humanities research on China. It is an academic discipline that focuses on the study of the Chinese civilizatio ...
and author of the first precise map of
Beijing
Beijing, Chinese postal romanization, previously romanized as Peking, is the capital city of China. With more than 22 million residents, it is the world's List of national capitals by population, most populous national capital city as well as ...
.
Biography
Early life and studies in the Czech lands

Karel Slavíček was born in a house called ("By the Sun") on the main square in
Jimramov
Jimramov () is a market town in Žďár nad Sázavou District in the Vysočina Region of the Czech Republic. It has about 1,200 inhabitants. The historic town centre is well preserved and is protected as an Cultural monument (Czech Republic)#Monume ...
, a small town straddling the historical border between
Bohemia
Bohemia ( ; ; ) is the westernmost and largest historical region of the Czech Republic. In a narrow, geographic sense, it roughly encompasses the territories of present-day Czechia that fall within the Elbe River's drainage basin, but historic ...
and
Moravia
Moravia ( ; ) is a historical region in the eastern Czech Republic, roughly encompassing its territory within the Danube River's drainage basin. It is one of three historical Czech lands, with Bohemia and Czech Silesia.
The medieval and early ...
. His father, Václav Vojtěch Slavíček, was a teacher and town councillor writer.
After finishing
Gymnasium (school)
''Gymnasium'' (and Gymnasium (school)#By country, variations of the word) is a term in various European languages for a secondary school that prepares students for higher education at a university. It is comparable to the US English term ''U ...
in
Brno
Brno ( , ; ) is a Statutory city (Czech Republic), city in the South Moravian Region of the Czech Republic. Located at the confluence of the Svitava (river), Svitava and Svratka (river), Svratka rivers, Brno has about 403,000 inhabitants, making ...
, Slavíček entered the
Jesuit order
The Society of Jesus (; abbreviation: S.J. or SJ), also known as the Jesuit Order or the Jesuits ( ; ), is a religious order of clerics regular of pontifical right for men in the Catholic Church headquartered in Rome. It was founded in 1540 by ...
as a
novice
A novice is a person who has entered a religious order and is under probation, before taking vows. A ''novice'' can also refer to a person (or animal e.g. racehorse) who is entering a profession with no prior experience.
Religion Buddhism
...
in 1694. Later he studied at
Faculty of Philosophy
A faculty is a division within a university or college comprising one subject area or a group of related subject areas, possibly also delimited by level (e.g. undergraduate). In North America, academic divisions are sometimes titled colleges, sc ...
and
Faculty of Theology of
Olomouc University. After finishing his studies, he stayed at the University as a teacher of
mathematics
Mathematics is a field of study that discovers and organizes methods, Mathematical theory, theories and theorems that are developed and Mathematical proof, proved for the needs of empirical sciences and mathematics itself. There are many ar ...
and
Hebrew language
Hebrew (; ''ʿÎbrit'') is a Northwest Semitic language within the Afroasiatic language family. A regional dialect of the Canaanite languages, it was natively spoken by the Israelites and remained in regular use as a first language unti ...
and history. Later he went to
Prague
Prague ( ; ) is the capital and List of cities and towns in the Czech Republic, largest city of the Czech Republic and the historical capital of Bohemia. Prague, located on the Vltava River, has a population of about 1.4 million, while its P ...
, where he studied
Theology
Theology is the study of religious belief from a Religion, religious perspective, with a focus on the nature of divinity. It is taught as an Discipline (academia), academic discipline, typically in universities and seminaries. It occupies itse ...
at
Charles University
Charles University (CUNI; , UK; ; ), or historically as the University of Prague (), is the largest university in the Czech Republic. It is one of the List of oldest universities in continuous operation, oldest universities in the world in conti ...
.
He was ordained as a priest in 1707.
Astronomy
Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest includ ...
soon became his hobby. During his studies in Prague Slavíček took part in making a precise map of the capital.
After finishing studies in Prague he went to teach in
Jičín
Jičín (; or ''Gitschin'') is a town in the Hradec Králové Region of the Czech Republic. It has about 16,000 inhabitants. The historic town centre is well preserved and is protected as an Cultural monument (Czech Republic)#Monument reservatio ...
, subsequently lecturing mathematics at the
University of Wrocław
The University of Wrocław (, UWr; ) is a public research university in Wrocław, Poland. It is the largest institution of higher learning in the Lower Silesian Voivodeship, with over 100,000 graduates since 1945, including some 1,900 researcher ...
, finally also returning to the
University of Olomouc, where he obtained
Doctorate of Philosophy
A Doctor of Philosophy (PhD, DPhil; or ) is a terminal degree that usually denotes the highest level of academic achievement in a given discipline and is awarded following a course of graduate study and original research. The name of the deg ...
, became professor of mathematics and, in 1712, a fully-fledged member of the Jesuit order.
In 1714 he went to Brno, where his work involved assisting his former Olomouc professor
Jakub Kresa. Soon after this, he decided to become
missionary
A missionary is a member of a Religious denomination, religious group who is sent into an area in order to promote its faith or provide services to people, such as education, literacy, social justice, health care, and economic development.Thoma ...
. Because of his knowledge of mathematics as well as music, it was decided that he should be sent to China.
In 1715 he left Brno for Prague, where he joined
Ignaz Kögler. Together they went 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 ...
, where they joined with a Jesuit from Portugal. On 13 March 1716, they left for China. It took them 170 days to get there, surviving a major storm, during which many of their belongings were damaged.
In China
After reaching
Macao
Macau or Macao is a special administrative region of the People's Republic of China (PRC). With a population of about people and a land area of , it is the most densely populated region in the world.
Formerly a Portuguese colony, the ter ...
they acquired local clothes and adopted local haircuts. On 3 February 1717, Slavíček was introduced to the
Kangxi Emperor
The Kangxi Emperor (4 May 165420 December 1722), also known by his temple name Emperor Shengzu of Qing, personal name Xuanye, was the third emperor of the Qing dynasty, and the second Qing emperor to rule over China proper. His reign of 61 ...
in
Beijing
Beijing, Chinese postal romanization, previously romanized as Peking, is the capital city of China. With more than 22 million residents, it is the world's List of national capitals by population, most populous national capital city as well as ...
, who employed him as a court musician. (Slavíček was a
Spinet
A spinet is a smaller type of harpsichord or other keyboard instrument, such as a piano or organ.
Harpsichords
When the term ''spinet'' is used to designate a harpsichord, typically what is meant is the ''bentside spinet'', described in this ...
player).
In 1717 Slavíček made the first precise map of Beijing, putting to use know-how obtained previously while working on the map of Prague. At the same time he clarified the latitude of
Beijing
Beijing, Chinese postal romanization, previously romanized as Peking, is the capital city of China. With more than 22 million residents, it is the world's List of national capitals by population, most populous national capital city as well as ...
.
Slavíček soon became ill and left
Beijing
Beijing, Chinese postal romanization, previously romanized as Peking, is the capital city of China. With more than 22 million residents, it is the world's List of national capitals by population, most populous national capital city as well as ...
in order to recover away from the city. Meanwhile, the
Kangxi Emperor
The Kangxi Emperor (4 May 165420 December 1722), also known by his temple name Emperor Shengzu of Qing, personal name Xuanye, was the third emperor of the Qing dynasty, and the second Qing emperor to rule over China proper. His reign of 61 ...
was succeeded in 1722 by the
Yongzheng Emperor
The Yongzheng Emperor (13 December 1678 – 8 October 1735), also known by his temple name Emperor Shizong of Qing, personal name Yinzhen, was the fourth List of emperors of the Qing dynasty, emperor of the Qing dynasty, and the third Qing em ...
, who was much less friendly towards Christians. Yongzheng ordered all the Jesuits in China to be accommodated in
Beijing
Beijing, Chinese postal romanization, previously romanized as Peking, is the capital city of China. With more than 22 million residents, it is the world's List of national capitals by population, most populous national capital city as well as ...
: consequently, Slavíček had to return there.
Slavíček learned the
Chinese language
Chinese ( or ) is a group of languages spoken natively by the ethnic Han Chinese majority and List of ethnic groups in China, many minority ethnic groups in China, as well as by various communities of the Chinese diaspora. Approximately 1.39& ...
rather fast. He worked on
astronomy
Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest includ ...
and
mathematics
Mathematics is a field of study that discovers and organizes methods, Mathematical theory, theories and theorems that are developed and Mathematical proof, proved for the needs of empirical sciences and mathematics itself. There are many ar ...
and compiled a
Treatise
A treatise is a Formality, formal and systematic written discourse on some subject concerned with investigating or exposing the main principles of the subject and its conclusions."mwod:treatise, Treatise." Merriam-Webster Online Dictionary. Acc ...
on
Chinese music
The music of China consists of many distinct traditions, often specifically originating with one of the country's various ethnic groups. It is produced within and without the country, involving either people of Chinese origin, the use of tradit ...
: however, this treatise has not survived. Although forced to move back to Beijing, Slavíček did not become isolated. Indeed, he was in frequent contact by letter with European scientists, such as Stéphane Souciet and
Guillaume de L'Isle. Many of the letters have been lost, but those that survive provide insight into Slavíček's life in China, and are now housed in the library of
Strahov Monastery.
Slavíček died after 18 years in China; he was succeeded by another Czech Jesuit, Jan Walter of
Bílina
Bílina (; ) is a town in Teplice District in the Ústí nad Labem Region of the Czech Republic. It has about 14,000 inhabitants. It is known for its destination spa, spas and as a source of the strongly mineralized water, Bílinská kyselka. The ...
.
References
{{DEFAULTSORT:Slavicek, Karel
1678 births
1735 deaths
People from Jimramov
People from the Margraviate of Moravia
Czech Jesuits
Czech Roman Catholic missionaries
Jesuit missionaries in China
Czech astronomers
Czech mathematicians
Linguists from the Czech Republic
Missionary linguists
Czech musicologists
18th-century Jesuits
Czech sinologists
Jesuit scientists
Palacký University Olomouc alumni