Protestant Reformers were those

theologian Theology is the systematic study of the nature of the divine and, more broadly, of religious belief. It is taught as an academic discipline, typically in universities and seminaries. It occupies itself with the unique content of analyzing the ...

s whose careers, works and actions brought about the

Protestant Reformation The Reformation (alternatively named the Protestant Reformation or the European Reformation) was a major movement within Western Christianity in 16th-century Europe that posed a religious and political challenge to the Catholic Church and ...

of the 16th century. In the context of the Reformation,

Martin Luther Martin Luther (; ; 10 November 1483 – 18 February 1546) was a German priest, theologian, author, hymnwriter, and professor, and Augustinian friar. He is the seminal figure of the Protestant Reformation and the namesake of Lutherani ...

was the first reformer (sharing his views publicly in 1517), followed by people like Andreas Karlstadt and

Philip Melanchthon Philip Melanchthon. (born Philipp Schwartzerdt; 16 February 1497 – 19 April 1560) was a German Lutheran reformer, collaborator with Martin Luther, the first systematic theologian of the Protestant Reformation, intellectual leader of the Lu ...

Wittenberg Wittenberg ( , ; Low Saxon: ''Wittenbarg''; meaning ''White Mountain''; officially Lutherstadt Wittenberg (''Luther City Wittenberg'')), is the fourth largest town in Saxony-Anhalt, Germany. Wittenberg is situated on the River Elbe, north o ...

, who promptly joined the new movement. In 1519,

Huldrych Zwingli Huldrych or Ulrich Zwingli (1 January 1484 – 11 October 1531) was a leader of the Reformation in Switzerland, born during a time of emerging Swiss patriotism and increasing criticism of the Swiss mercenary system. He attended the Univ ...

became the first reformer to express a form of the

Reformed tradition Calvinism (also called the Reformed Tradition, Reformed Protestantism, Reformed Christianity, or simply Reformed) is a major branch of Protestantism that follows the theological tradition and forms of Christian practice set down by John Calv ...

. Listed are the most influential reformers only. They are listed by movement, although some reformers (e.g. Martin Bucer) influenced multiple movements.

Notable precursors

According to Edmund Hamer Broadbent, throughout the

Middle Ages In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire ...

, there were a number of Christian

movements Movement may refer to: Common uses * Movement (clockwork), the internal mechanism of a timepiece * Motion, commonly referred to as movement Arts, entertainment, and media Literature * "Movement" (short story), a short story by Nancy Fu ...

that sought a return to what they perceived as the purity of the Apostolic church and whose teachings foreshadowed

Protestant Protestantism is a branch of Christianity that follows the theological tenets of the Protestant Reformation, a movement that began seeking to reform the Catholic Church from within in the 16th century against what its followers perceived to b ...

ideas. *

Claudius of Turin Claudius of Turin (or Claude) (''fl.'' 810–827)M. Gorman 1997, p. 279S. F. Wemple 1974, p. 222 was the Catholic bishop of Turin from 817 until his death. He was a courtier of Louis the Pious and was a writer during the Carolingian Renaissance ...

* Gottschalk of Orbais *

Berengar of Tours Berengar of Tours (died 6 January 1088), in Latin Berengarius Turonensis, was an 11th-century French Christian theologian and archdeacon of Angers, a scholar whose leadership of the cathedral school at Chartres set an example of intellectual in ...

Peter Waldo Peter Waldo (; c. 1140 – c. 1205; also ''Valdo'', ''Valdes'', ''Waldes''; , ) was the leader of the Waldensians, a Christian spiritual movement of the Middle Ages. The tradition that his first name was "Peter" can only be traced back to the f ...

Lorenzo Valla Lorenzo Valla (; also Latinized as Laurentius; 14071 August 1457) was an Italian Renaissance humanist, rhetorician, educator, scholar, and Catholic priest. He is best known for his historical-critical textual analysis that proved that the ''Do ...

* Wessel Gansfort *

Girolamo Savonarola Girolamo Savonarola, OP (, , ; 21 September 1452 – 23 May 1498) or Jerome Savonarola was an Italian Dominican friar from Ferrara and preacher active in Renaissance Florence. He was known for his prophecies of civic glory, the destruction of ...

Jacques Lefèvre d'Étaples Jacques Lefèvre d'Étaples ( Latinized as Jacobus Faber Stapulensis; c. 1455 – c. 1536) was a French theologian and a leading figure in French humanism. He was a precursor of the Protestant movement in France. The "d'Étaples" was not part of ...

John Wycliffe John Wycliffe (; also spelled Wyclif, Wickliffe, and other variants; 1328 – 31 December 1384) was an English scholastic philosopher, theologian, biblical translator, reformer, Catholic priest, and a seminary professor at the University of ...

Jan Hus Jan Hus (; ; 1370 – 6 July 1415), sometimes anglicized as John Hus or John Huss, and referred to in historical texts as ''Iohannes Hus'' or ''Johannes Huss'', was a Czech theologian and philosopher who became a Church reformer and the insp ...

Magisterial Reformers

There were a number of key reformers within the

Magisterial Reformation The Magisterial Reformation "denotes the Lutheran, Calvinist eformed and Anglican churches" and how these denominations "related to secular authorities, such as princes, magistrates, or city councils", i.e. "the magistracy". While the Radical Ref ...

, including:

Lutheran

* Philipp Melanchthon *

Justus Jonas Justus Jonas, the Elder (5 June 1493 – 9 October 1555), or simply Justus Jonas, was a German Lutheran theologian and reformer. He was a Jurist, Professor and Hymn writer. He is best known for his translations of the writings of Martin Luther ...

* Martin Chemnitz * Georg Spalatin * Joachim Westphal *

Andreas Osiander Andreas Osiander (; 19 December 1498 – 17 October 1552) was a German Lutheran theologian and Protestant reformer. Career Born at Gunzenhausen, Ansbach, in the region of Franconia, Osiander studied at the University of Ingolstadt before ...

* Johannes Brenz *

Johannes Bugenhagen Johannes Bugenhagen (24 June 1485 – 20 April 1558), also called ''Doctor Pomeranus'' by Martin Luther, was a German theologian and Lutheran priest who introduced the Protestant Reformation in the Duchy of Pomerania and Denmark in the 16th ce ...

* Andreas Karlstadt, later a Radical Reformer * Hans Tausen *

Mikael Agricola Mikael Agricola (; c. 1510 – 9 April 1557) was a Finnish Lutheran clergyman who became the de facto founder of literary Finnish and a prominent proponent of the Protestant Reformation in Sweden, including Finland, which was a Swedish territo ...

* Primož Trubar *

Jiří Třanovský Jiří Třanovský ( pl, Jerzy Trzanowski, sk, Juraj Tranovský, la, Georgius Tranoscius; 9 April 1592 – 29 May 1637), was a Lutheran priest and hymnwriter from the Cieszyn Silesia. Sometimes called the father of Slovak hymnody and the "Lu ...

Reformed

* Martin Bucer * John Calvin *

Heinrich Bullinger Heinrich Bullinger (18 July 1504 – 17 September 1575) was a Swiss Reformer and theologian, the successor of Huldrych Zwingli as head of the Church of Zürich and a pastor at the Grossmünster. One of the most important leaders of the Swiss R ...

Theodore Beza Theodore Beza ( la, Theodorus Beza; french: Théodore de Bèze or ''de Besze''; June 24, 1519 – October 13, 1605) was a French Calvinist Protestant theologian, reformer and scholar who played an important role in the Protestant Reformation ...

* William Farel * John Knox *

Wolfgang Capito Wolfgang Fabricius Capito (also Koepfel) ( – November 1541) was a German Protestant reformer in the Calvinist tradition. His life and revolutionary work Capito was born circa 1478 to a smith at Hagenau in Alsace. He attended the famous Lat ...

* Johannes Oecolampadius *

Peter Martyr Vermigli Peter Martyr Vermigli (8 September 149912 November 1562) was an Italian-born Reformed theologian. His early work as a reformer in Catholic Italy and his decision to flee for Protestant northern Europe influenced many other Italians to convert a ...

* Leo Jud

Anglican

Thomas Cranmer Thomas Cranmer (2 July 1489 – 21 March 1556) was a leader of the English Reformation and Archbishop of Canterbury during the reigns of Henry VIII, Edward VI and, for a short time, Mary I. He helped build the case for the annulment of Henry ...

Thomas Cromwell Thomas Cromwell (; 1485 – 28 July 1540), briefly Earl of Essex, was an English lawyer and statesman who served as chief minister to King Henry VIII from 1534 to 1540, when he was beheaded on orders of the king, who later blamed false char ...

Matthew Parker Matthew Parker (6 August 1504 – 17 May 1575) was an English bishop. He was the Archbishop of Canterbury in the Church of England from 1559 until his death in 1575. He was also an influential theologian and arguably the co-founder (with a p ...

William Tyndale William Tyndale (; sometimes spelled ''Tynsdale'', ''Tindall'', ''Tindill'', ''Tyndall''; – ) was an English biblical scholar and linguist who became a leading figure in the Protestant Reformation in the years leading up to his execu ...

Hugh Latimer Hugh Latimer ( – 16 October 1555) was a Fellow of Clare College, Cambridge, and Bishop of Worcester during the Reformation, and later Church of England chaplain to King Edward VI. In 1555 under the Catholic Queen Mary I he was burned at the ...

* Richard Hooker

Arminian

Jacobus Arminius Jacobus Arminius (10 October 1560 – 19 October 1609), the Latinized name of Jakob Hermanszoon, was a Dutch theologian during the Protestant Reformation period whose views became the basis of Arminianism and the Dutch Remonstrant movement. H ...

Unitarian

Ferenc Dávid Ferenc Dávid (also rendered as ''Francis David'' or ''Francis Davidis''; born as Franz David Hertel, c. 1520 – 15 November 1579) was a Unitarian preacher from Transylvania, the founder of the Unitarian Church of Transylvania, and the le ...

Radical Reformers

Important reformers of the Radical Reformation included:

Anabaptist

Thomas Müntzer Thomas Müntzer ( – 27 May 1525) was a German preacher and theologian of the early Reformation whose opposition to both Martin Luther and the Roman Catholic Church led to his open defiance of late-feudal authority in central Germany. Müntzer w ...

Zwickau prophets The Zwickau Prophets () were three men of the Radical Reformation from Zwickau in the Electorate of Saxony in the Holy Roman Empire, who were possibly involved in a disturbance in nearby Wittenberg and its evolving Reformation in early 1522. Th ...

* John of Leiden * Sebastian Franck *

Menno Simons Menno Simons (1496 – 31 January 1561) was a Roman Catholic priest from the Friesland region of the Low Countries who was excommunicated from the Catholic Church and became an influential Anabaptist religious leader. Simons was a contemporary ...

* Dirk Willems

Schwenkfelder

Kaspar Schwenkfeld Caspar (or Kaspar) Schwen(c)kfeld von Ossig () (1489 or 1490 – 10 December 1561) was a German theologian, writer, physician, naturalist, and preacher who became a Protestant Reformer and spiritualist. He was one of the earliest promoters o ...

Second Front Reformers

There were also a number of people who initially cooperated with the Radical Reformers, but separated from them to form a "Second Front", principally in objection to

sacralism Sacralism is the confluence of church and state wherein one is called upon to change the other. It also denotes a perspective that views church and state as tied together instead of separate entities so that people within a geographical and politic ...

. Among these were:

Anabaptist

* Johannes Bünderlin *

Hans Denck Hans Denck (c. 1495 – November 27, 1527) was a German theologian and Anabaptist leader during the Reformation. Biography Denck was born in 1495 in the Bavarian town of Habach. After a classical education, he became headmaster at the St. Sebal ...

* Christian Entfelder *

Conrad Grebel Conrad Grebel (c. 1498 – 1526), son of a prominent Swiss merchant and councilman, was a co-founder of the Swiss Brethren movement. Early life Conrad Grebel was born, probably in Grüningen in the Canton of Zurich, about 1498 to Junker Jak ...

Balthasar Hubmaier Balthasar Hubmaier (1480 – 10 March 1528; la , Pacimontanus) was an influential German Anabaptist leader. He was one of the most well-known and respected Anabaptist theologians of the Reformation. Early life and education He was born in Frie ...

Felix Manz Felix Manz (also Felix Mantz) (c. 1498 – 5 January 1527) was an Anabaptist, a co-founder of the original Swiss Brethren congregation in Zürich, Switzerland, and the first martyr of the Radical Reformation. Birth and life Manz was born an ...

Counter Reformers

Roman Catholics who worked against the Protestant Reformation included:

Roman Catholic

Girolamo Aleandro Girolamo Aleandro (also Hieronymus Aleander; 13 February 14801 February 1542) was an Italian cardinal, and . Life Aleandro was born on 13 February 1480 in Motta di Livenza, in the province of Treviso, part of the Republic of Venice. He studied ...

* Augustine Alveld *

Thomas Cajetan Thomas Cajetan (; 20 February 14699 August 1534), also known as Gaetanus, commonly Tommaso de Vio or Thomas de Vio, was an Italian philosopher, theologian, cardinal (from 1517 until his death) and the Master of the Order of Preachers 1508 to 151 ...

* Johann Cochlaeus * Johann Eck * Jerome Emser *

Pope Leo X Pope Leo X ( it, Leone X; born Giovanni di Lorenzo de' Medici, 11 December 14751 December 1521) was head of the Catholic Church and ruler of the Papal States from 9 March 1513 to his death in December 1521. Born into the prominent political an ...

* John Tetzel *

Thomas More Sir Thomas More (7 February 1478 – 6 July 1535), venerated in the Catholic Church as Saint Thomas More, was an English lawyer, judge, social philosopher, author, statesman, and noted Renaissance humanist. He also served Henry VIII as Lord ...

Ignatius Loyola Ignatius of Loyola, S.J. (born Íñigo López de Oñaz y Loyola; eu, Ignazio Loiolakoa; es, Ignacio de Loyola; la, Ignatius de Loyola; – 31 July 1556), venerated as Saint Ignatius of Loyola, was a Spanish Catholic priest and theologian, ...

Francis de Sales Francis de Sales (french: François de Sales; it, Francesco di Sales; 21 August 156728 December 1622) was a Bishop of Geneva and is revered as a saint in the Catholic Church. He became noted for his deep faith and his gentle approach to ...

* Pope Paul III *

Pope Pius V Pope Pius V ( it, Pio V; 17 January 1504 – 1 May 1572), born Antonio Ghislieri (from 1518 called Michele Ghislieri, O.P.), was head of the Catholic Church and ruler of the Papal States from 8 January 1566 to his death in May 1572. He is v ...

Charles Borromeo Charles Borromeo ( it, Carlo Borromeo; la, Carolus Borromeus; 2 October 1538 – 3 November 1584) was the Archbishop of Milan from 1564 to 1584 and a cardinal of the Catholic Church. He was a leading figure of the Counter-Reformation combat ...

Francis Xavier Francis Xavier (born Francisco de Jasso y Azpilicueta; Latin: ''Franciscus Xaverius''; Basque: ''Frantzisko Xabierkoa''; French: ''François Xavier''; Spanish: ''Francisco Javier''; Portuguese: ''Francisco Xavier''; 7 April 15063 December ...

Peter Faber Peter Faber (french: Pierre Lefevre or Favre, la, Petrus Faver) (13 April 1506 – 1 August 1546) was a Jesuit priest and theologian, who was also a co-founder of the Society of Jesus, along with Ignatius of Loyola and Francis Xavier. Pope Fra ...

* Diego Laynez

Notable precursors

Magisterial Reformers

Lutheran

Reformed

Anglican

Arminian

Unitarian

Radical Reformers

Anabaptist

Schwenkfelder

Second Front Reformers

Anabaptist

Counter Reformers

Roman Catholic

See also

References

Further reading