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 Innocent VII ( probably1339 – 6 November 1406 ), born Cosimo de ' Migliorati, was briefly Pope at Rome between 1404 and 1406 during the period of the Western Schism ( 1378 – 1417 ) while there was a rival Pope, Antipope Benedict XIII, at Avignon.

During the confusion after the death of Duke Albert IV in 1404 their situation worsened sharply, culminating in the blaze of the Vienna synagogue on 5 November 1406, followed by riots and lootings.

Beaufort resigned that position in 1404 when he was appointed Bishop of Winchester on 19 November.

His own marriage took place on 11 November 1430, ( date of licence ), to ( as her third husband ) Alice ( 1404 – 1475 ), daughter of Thomas Chaucer of Ewelme, Oxfordshire, and granddaughter of the notable poet Geoffrey Chaucer and his wife Philippa ( de ) Roet.

Anne of Burgundy, Duchess of Bedford () ( 1404 – 14 November 1432 ) was a daughter of John the Fearless, Duke of Burgundy ( 1404 – 1419 ) and his wife Margaret of Bavaria.

On 19 November 1404, Repyngdon was chosen bishop of Lincoln, and was consecrated on 29 March 1405.

Marie of Anjou ( 14 October 1404 – 29 November 1463 ) was the Queen consort of King Charles VII of France from 1422 to 1461.

Unable to procure a letter from Timur for their king, Henry, due to Timur's ill health ( Timur's final illness ), the Castilians were forced to depart Samarkand on 21 November 1404, due to Timur's impending death.

The St. Elizabeth's flood ( Sint Elisabethsvloed ) of 1404 occurred on or around November 19, 1404, the namesake day of St. Elizabeth.

On the 19th of November 1404, large areas of Flanders, Zeeland, and Holland, were flooded.

* September 19 – Duke Albert IV of Austria ( d. 1404 )

Albert IV of Austria ( September 19, 1377 – September 14, 1404 ) was a duke of Austria.

In 1404, Bethencourt and Gadifer founded Betancuria, the first settlement on the island.

Don Ruy Gonzáles de Clavijo, a Castilian ambassador, was probably the first European to visit Tehran, stopping in July 1404, while on a journey to Samarkand ( now in Uzbekistan ) the capital of Timur, who ruled Iran at the time.

His paternal grandfather, also named Colard van den Clyte ( d. 1404 ), had been governor first of Cassel and then of Lille.

Triggered by the discovery in 2000 of an account entry of 1404 first mentioning the Bratwurst in Thuringia in the town of Arnstadt, the association " Friends of the Thuringian Bratwurst " was founded in 2006.

The first recorded use of the word in French dates from 1404.

The settlement that began to develop nearby was first mentioned in a 1397 deed and probably had already received Kulm town rights between 1404 and 1407, although it is verified that Grand Master Konrad von Erlichshausen affirmed town rights in 1444.

Ralph Neville, 2nd Earl of Westmorland ( c. 1404 – 1484 ), the son of John, Lord Neville ( d. 1423 ), succeeded his grandfather in 1425, and married as his first wife Elizabeth Clifford, daughter of Sir Henry Percy (

Since his first wife had died in 1404, Ladislaus solved the matter of Taranto by marrying to Mary of Enghien on 23 April 1407.

The first authentic mention of population of Daghestanian Highlanders under the name " Avars " belongs to Yohann de Galonifontibus who in 1404 wrote, that on Caucasus there live " Circassians, Leks, Yasses, Alans, Avars, Kazikumukhs ".

The village and its surroundings were owned by a feudal lord ; the most famous of them was João das Regras ( died 1404 ), a lawyer and professor of the University of Lisbon that was involved in the ascension of King John I to power as the first King of the House of Aviz.

The de Engain family of Brumstead and Walcott is first noted in 1404 when Thomas de Engain married Margaret, daughter of John Ellis of Great Yarmouth.

Płośnica was first documented in 1351, while its church was first reported in 1404.

Counting on unrests within the Ottoman empire ( Ottoman Interregnum ), in early 1404 Stefan accepted vassalage to the Hungarian king Sigismund, who awarded him with Belgrade, until then in Hungarian possession, so Belgrade became capital of Serbia for the first time in history as all the old capitals of Serbia ( Skopje, Priština, Prilep and Kruševac ) were already taken by the Ottomans.

* Saint Euthymius the Wonderworker, Archimandrite of Suzdal ( 1404 )

Philip I, Duke of Brabant, also known as Philip of Saint Pol ( July 25, 1404 – Leuven, August 4, 1430 ), younger son of Antoine, Duke of Brabant and Jeanne of Saint-Pol, succeeded his brother John as Duke of Brabant in 1427.

He had firstly, as a child, married ( for reasons of succession and uniting the hereditary fiefs ) a distant cousin, Countess Adelheid of Oldenburg-Delmenhorst ( who is said to have died already in 1404 ), daughter of Oldenburg Count Otto IV of Delmenhorst, and in 1423 he married for a second time, Helvig of Schauenburg ( born in about 1398-1400, died 1436 ), widow of Prince Balthasar of Mecklenburg and daughter of the murdered Duke Gerhard VI of Schleswig-Holstein and his wife Elisabeth of Brunswick, thus sister of the reigning Duke Adolf VIII.

The flood in 1404 destroyed the area again, just as it had done in 1375.

* St. Elizabeth's flood ( 1404 )

It was created by a succession of storm surges in the 14th and 15th centuries, including the St. Elizabeth's flood ( 1404 ) and the St. Elizabeth's flood ( 1421 ) For a long time the Braakman was a natural barrier between east and west Zeeuws-Vlaanderen, and also access to the ports of Boekhoute, Philippine, Axel and Sas van Gent.

Philip died in Halle, County of Hainaut ( modern Belgium ), on 27 April 1404.

Jacques Daret ( c. 1404 – c. 1470 ) was an Early Netherlandish painter born in Tournai ( now in Belgium ), where he would spend much of his life.

On Duke Albert's death in 1404, he was succeeded in the Netherlands by his eldest son, William.

Although the Three Castles briefly saw action during the rebellion of Owain Glyndŵr in 1404 – 05, they never again played a major role in military affairs.

As Belgrade was designated to be the capital of the Serbian Despotate by Despot Stefan Lazarević in 1404 after the Battle of Angora, major work was done to transform the small old Byzantine castle into a more resilient stronghold.

In 1404, Sigismund gave Lazarević land in the present-day Vojvodina ( and Pannonian part of present-day Belgrade ), including Zemun ( today part of Belgrade ), Slankamen, Kupinik, Mitrovica, Bečej, and Veliki Bečkerek.

* 1404 David O ' Coygne, Clerk, granted liberty to use the English Law and Language with additional liberty to acquire land in mortmain for religious use.

* 1404 John O ' Coygne, Clerk, granted liberty to use the English Law and Language with additional liberty to acquire land in mortmain for religious use.

The castle at Grotagna that came to be called Macereto was often the focus of their fierce and often bloody rivalry and when the intervention of Pope Boniface IX placed Macereto under the jurisdiction of Visso in 1404 and then finally, in 1521, when “ Duke Giovanni Maria Varano organised inspections and an in-depth study on the disagreements between the communities of Appennino, Ussita and Cupi ” and a decree was issued that divided the contested land and put the hilltop of Macereto under control of Visso.