The knowledge of Jan Mayen probably disappeared along with the Viking colonies on Greenland around the 14th century.

Trzebieslawice was first mentioned in the 12th century, Błędow was mentioned by Bishop of Kraków Iwo Odrowąż in the year 1220, Strzemieszyce and Ujejsce were mentioned in the 14th century, Gołonóg in the 15th century, while Ząbkowice was described by Jan Długosz.

The most notable texts produced in that period include Saint Florian's Breviary printed partially in Polish in the late 14th century ; Statua synodalia Wratislaviensia ( 1475 ): a printed collection of Polish and Latin prayers, as well as Jan Długosz's Chronicle from the 15th century and his Catalogus archiepiscoporum Gnesnensium.

* A pantomime version of The Snow Queen, directed by Heather King, was slated to be performed at the Cordes Hall, Sunninghill, from the 14th Jan to the 23rd Jan 2010.

In the 14th century, Kampen exchanged with the bishop of Utrecht, Jan van Arkel, the Mastenbroek polder against the right to increase the IJsseldelta.

On 23 Jan 1990 at its 14th Congress the Communist League of Yugoslavia voted to remove its monopoly on political power, but the same day effectively ceased to exist as a national party when the League of Communists of Slovenia walked out after Slobodan Milošević blocked all their reformist proposals.

In the 12th and 14th centuries, the Germanised Silesian dukes governed the town, but a short visit of the King Jan III Sobieski rushing to relief Vienna in 1683 cause that memory about the Polish origin livened among them.

In 1288 Muszyna passed into the hands of Bishops of Kraków, and in the early 14th century, King Władysław Łokietek, after a conflict with Bishop Jan Muskata, and the Rebellion of wójt Albert, decided to make the village a royal property.

The movement that was to become the Moravian Church was started by Jan Hus () in the late 14th century.

# Jan Žižka – 14th / 15th century Hussite general, leader of Czech resistance to the Roman Empire and Catholic Church

# Jan Hus – 14th / 15th century religious reformer

One of the focal points is the early European painting, with a major collection of trecento and quattrocento ( i. e. 14th and 15th century ) Italian paintings by Duccio, and his contemporaries, and works of the early Flemish and Dutch painters like Jan Van Eyck, Albrecht Dürer, and Hans Holbein.

File: Jan Brueghel ( I )-Temptation of St Anthony-WGA03592. jpg | Jan Brueghel, second half of 16th century

Saint Boniface ( c 680 – 750 ), Pope Gregory I ( c 540 – 604, r. 590 – 604 ), Adalbert of Egmond ( 8th century ), and priest Jeroen van Noordwijk, depicted in a 1529 painting by Jan Joostsz van Hillegom, currently on display at the Frans Hals Museum.

From the 16th century, researchers including Jan Baptist van Helmont, Robert Boyle and Isaac Newton tried to establish theories of the experimentally observed chemical transformations.

Classical liberalism was revived in the 20th century by Ludwig von Mises and Friedrich Hayek, and further developed by Milton Friedman, Robert Nozick, Loren Lomasky, and Jan Narveson.

There are claims of earlier discoveries: some historians believe an Irish monk, Brendan, who was known as a good sailor, was close to Jan Mayen in the early sixth century.

* Janus Ulitius, the Latinized name of 17th century philologist Jan van Vliet

Jan van Goyen was famously influential on the landscape painters of his century.

In the early 20th century, Luitzen Egbertus Jan Brouwer founded intuitionism as a philosophy of mathematics.

In the early 20th century, the Polish formal logician Jan Łukasiewicz proposed three truth-values: the true, the false and the as-yet-undetermined.

" Wit Stwosz " by Jan Matejko, 19th century

* Jan van Eyck ( before – before 1441 ), Early Netherlandish painter, considered one of the best Northern European painters of the 15th century.

In the 15th century, one of the lords of Tilburg, Jan van Haestrecht, built Tilburg Castle.

Older Protestant churches, such as the Unitas Fratrum ( Unity of the Brethren ), Moravian Brethren ( Bohemian Brethren ) date their origins to Jan Hus in the early 15th century.

The important tradition of Polish historiography was continued by Wincenty Kadłubek, a thirteenth century Bishop of Kraków, as well as Jan Długosz, a Polish priest and secretary to Bishop Zbigniew Oleśnicki.

Jan van Eyck ( or Johannes de Eyck ) (; before c. 1395 – before c. 9 July 1441 ) was a Flemish painter active in Bruges and is generally considered one of the most significant Northern European painters of the 15th century.

Leiden's reputation as the " city of books " continued through the 19th century with the establishment of publishing dynasties by Evert Jan Brill and Albertus Willem Sijthoff.

The Boer commando raids deep into the Cape Colony, which were organized and commanded by Jan Smuts, resonated throughout the century as the British and others adopted and adapted the tactics used by the Boer commandos in later conflicts.

Jan Hus ' theological writing first appears at the beginning of the 15th century ; he wrote first in Latin, later in Czech, and this divide remained for much of the later period: poetry and intellectual prose used primarily Latin, whereas popular prose was written in Czech or German.

The homage was described by the Polish chronicler Jan Kochanowski in his work Proporzec (" Standard ").

The chronicler Jan Długosz, known for his antipathy towards the king and his father, alleged that there was something unusual about Wladyslaw's sexuality, though Dlugosz did not specify what: "(…) too subject to his carnal desires (…) he did not abandon his lewd and despicable habits " ( Polish: " zbyt chuciom cielesnym podległy (…) nie porzucał wcale swych sprośnych i obrzydłych nałogów (…)" ).

The 15th-century Polish chronicler Jan Długosz was the first to connect the prehistory of Poland with Sarmatians, and the connection was taken up by other historians and chroniclers, such as Marcin Bielski, Marcin Kromer and Maciej Miechowita.

However, recent analysis of the 15th-century Annals of Jan Długosz by Labuda suggests that the German crusaders may have been added to the text after chronicler Długosz had completed the work.

According to the Polish chronicler Jan Długosz, Stephen did not celebrate his victory ; instead, he fasted for forty days on bread and water and forbade anyone to attribute the victory to him, insisting that credit be given only to " The Lord ".

15th century Polish chronicler Jan Długosz likened her to Ceres, the Roman goddess of agriculture.

In Christian compositions, Perkūnas is a malicious spirit, a demon, as in the Chronicle of John Malalas or in the 15th century writings of Polish chronicler Jan Długosz.

Additionally, the Polish medieval chronicler, diplomat and soldier Jan Długosz referred to those bearing the Jelita coat of arms as " a clan born in Poland of men who are modestly devoted to dogs and hunting.

Version supported by Polish chronicler Jan Długosz points out branch of Czech ( Bohemian ) Vršovci clan, version supported by Polish heraldist Kasper Niesiecki ( as better ) says that their origin is pagan Polish.

* version supported by Polish chronicler Jan Długosz points out one of branches of Czech ( Bohemian ) Vršovci clan, Early history of Vršovci is described by Cosmas of Prague in " Chronicle of Bohemians ".

Persons using this coat of arms belonged to the inner circle of Bolesław Śmiały – his personal team, as mentioned by the most famous Polish chronicler Jan Długosz in Annals or Chronicles of the Famous Kingdom of Poland czyli Kroniki sławnego Królestwa Polskiego.

In the Annals of Jan Długosz, the Polish chronicler wrote the following on Władysław ’ s reply to Sigismund:

According to the Polish chronicler Jan Długosz, Stephen did not celebrate his victory ; instead, he fasted for forty days on bread and water and forbade anyone to attribute the victory to him, insisting that credit be given only to " The Lord.