Bayezid I ( Ottoman: بايزيد اول, Turkish: Beyazıt, nicknamed Yıldırım ( Ottoman: ییلدیرم ), " the Thunderbolt "; 1354 – March 8, 1403 ) was the Sultan of the Ottoman Empire, from 1389 to 1402.

* Mehmed Çelebi, Governor of Anatolia ( Amasya ) and later as Ottoman Sultan Mehmed I Çelebi, ( 1389 – 1421 )-son of Devlet Hatun

* 1389 – John VI, Duke of Brittany ( d. 1442 )

Early sources: river Ilfing ( 890 ), Castrum de Elbingo quod a nomine fluminis Elbingum appellavit ( 1237 — Peter of Dusburg, Chronicon terrae Prussiae ), in Elbingo ( 1239 ), in Elbing ( 1242 ), in Elbinge ... fluvium Elbinc ( 1246, city charter ), de Elbingo ( 1250 ), in Elbyngo ( 1258 ), vitra Elbingum ( 1263 ), Elvingo ( 1293 ), in Elbingo ( 1300 ), in Elvingo ( 1389 ), czum Elbinge ( 1392 ), czu Elbing ( 1403 ), Elwing ( 1410 ), czum Elwinge ( 1412 ), Elbing ( 1414 – 1438 ), Elbyang ( before 1454 ), Elbing ( 1508 ), ku Elbiągowi ( 1634 ), w Elblągu ( 1661 ), w Elblągu ( 1661 ).

* 1389 – Battle of Kosovo: The Ottoman Empire defeats Serbs and Bosnians.

* 1389 – Kingdom of France and Kingdom of England agree to the Truce of Leulinghem, inaugurating a 13-year peace ; the longest period of sustained peace during the Hundred Years ' War.

It was this very man who laboured to bring about the recognition of Urban VI ( 1378 – 1389 ), which appears to contradict his former attitude and to demand an explanation.

The second extends from Pope Urban VI ( 1378 – 1389 ) to Pope Pius II ( 1458 – 1464 ).

* 1421 – Mehmed I, Ottoman Sultan ( b. 1389 )

/ Murat I ) ( March or June 29, 1326, Sogut or Bursa – June 15, 1389, Battle of Kosovo Polje ) () was the Sultan of the Ottoman Empire, from 1361 to 1389.

The Byzantine Emperor, released the ' pretender ' Mustafa Çelebi ( known as Düzmece Mustafa ) from confinement and acknowledged him as the legitimate heir to the throne of Bayezid I ( 1389 – 1402 ).

* 1389 – Isabella of Valois, queen consort of England ( d. 1409 )

Pope Boniface IX ( c. 1350 – 1 October 1404 ), born Piero Tomacelli, was the second Roman Pope of the Western Schism, from 2 November 1389 until his death.

Pope Urban VI ( c. 1318 – 15 October 1389 ), born Bartolomeo Prignano, was Pope from 1378 to 1389.

* 1389 – Cosimo de ' Medici, Italian ruler ( d. 1464 )

* 1390 – Lithuanian Civil War ( 1389 – 1392 ): the Teutonic Knights begin a five-week siege of Vilnius.

During the Lithuanian Civil War of 1389 – 1392, Vytautas besieged and razed the city in an attempt to wrest control from Jogaila.

* William I, Duke of Bavaria ( 1330 – 1389 )

* Murad I ( 1359 – 1389 ) succeeds Orhan I ( 1326 – 1359 ) as sultan of the Ottoman Empire.

Saint Dmitry Ivanovich Donskoy (, also known as Dimitrii ), or Dmitry of the Don, sometimes referred to as Dmitry I ( 12 October 1350, Moscow – 19 May 1389, Moscow ), son of Ivan II the Meek of Moscow ( 1326 – 1359 ), reigned as the Prince of Moscow from 1359 and Grand Prince of Vladimir from 1363 to his death.

Also, Serbian Orthodox Church is designated as a memorial day to Saint Prince Lazar and the Serbian holy martyrs who gave their lives to defend their faith during the epic Battle of Kosovo against Ottoman Empire on June 28, 1389.

* Saint Dmitry Donskoy, Prince of Moscow ( 1389 )

* Saint Dmitry Donskoy, great prince of Moscow ( 1389 )

* Saint Lazarus of Serbia, prince ( 1389 )

Portal of the church of Saint Jacques de la Boucherie, funded by Nicolas and Perenelle Flamel in 1389, on which they are both depicted ( kneeling down ).

* Antoninus of Florence ( 1389 – 1459 ), also known as Anthony of Florence.

Antoninus was born on 1 March 1389 in the city of Florence, then capital of an independent Republic, to Niccolò and Tomasina Pierozzi, prominent citizens of the city, Niccolò being a notary.

* August 1 – Cosimo de ' Medici, ruler of Florence ( b. 1389 )

The deed itself is first reported by Coluccio Salutati ( died 1406 ), Chancellor of Florence, in his letter to King Tvrtko I of Bosnia ( r. 1353-1391 ), dated 20 October 1389, on behalf of the Florentine Senate.

Nevertheless, Fra Michele Berti, from Calci near Pisa, a member of the Ancona branch of Fraticelli, after preaching the Lenten course to his associates in Florence, was arrested 20 April 1389, as he was about to leave the city, and was condemned by the Franciscan Archbishop of Florence, Bartolomeo Oleari, to be burned at the stake.

By the late Middle Ages, international trade such as England's exports of raw wool to Florence required a fixed standard, and in 1389 a royal statute of Edward III fixed the stone of wool at 14 pounds.

* Cosimo de ' Medici ( 1389 – 1464 ), ruler of Florence, Italy

There is a possibility he spent some time in Florence around 1389 – 1390.

** Hayam Wuruk, Javanese ruler ( d. 1389 )

* October 12 – Dmitri Donskoi, Grand Duke of Muscovy and Vladimir ( d. 1389 )

** King U of Goryeo ( d. 1389 )

* October – John Hastings, 3rd Earl of Pembroke ( d. 1389 )

** Pope Urban VI ( d. 1389 )

* possible – Murad I, Ottoman Sultan ( d. 1389 )

** Prince Lazar of Serbia ( d. 1389 )

His son John ( d. 1376 ) married Margaret, daughter of King Edward III, and on the death without issue of his grandson in 1389, the Earldom of Pembroke reverted again to the Crown.

* Enrico Minutoli ( d. 1412 ) ( 1389, 1408 until 1409 )

Persian poets, such as Sa ’ di ( d. 1291 ), Hafiz ( d. 1389 ), and Jami ( d. 1492 ), wrote poems replete with homoerotic allusions.

* Margaret Stewart, Countess of Angus and Mar ( d. 1417 ) ( resigned earldom in 1389 )

# Beatrice of Bourbon ( 1320 – December 23, 1383, Danvillers ), married first at Vincennes in 1334 John of Luxembourg, King of Bohemia as his second wife, married secondly c. 1347 Eudes II of Grancey ( d. 1389 )

* John Hastings, 3rd Earl of Pembroke ( d. 1389 )

** Cardinal Simon Langham ( d. 1376 ) in Westminster Abbey ( 1389 )

*' Hafiz of Shiraz ( d. 1389 A. D .)

# Jeanne ( d. 1389, Sens ), Lady of Château-Chinon, married first in 1342 / 3 Walter VI of Brienne, married second in 1357 Louis II d ' Évreux, Count of Étampes ( 1336 – 1400 )

# Louis II d ' Évreux ( 1336 – 1400 ), married Jeanne ( d. 1389 ), daughter of Raoul I of Brienne, Count of Eu