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| 1370s | 1380s | 1390s | 1400s | 1410s | 1420s | 1430s |
◄◄ | | 1405 | 1406 | 1407 | 1408 | 1409 | 1410 | 1411 | 1412 | 1413 | | ►►

Heads of State · Nekrolog

Kuttenberg decree German students move from Prague to Leipzig, postcard around 1910After Kuttenberger Decree
German students migrate from the University of Prague from
and establish the University of Leipzig .
1409 in other calendars
Armenian calendar 857/858 (turn of the year July)
Ethiopian calendar 1401/02
Aztec calendar 7. Feuerstein - Chicome Tecpatl (until the end of January / beginning of February: 6th pipes - Chicuace Acatl )
Buddhist calendar 1952/53 (southern Buddhism); 1951/52 (alternative calculation according to Buddhas Parinirvana )
Chinese calendar 68th (69th) cycle

Year of the Earth- Ox 己丑 ( at the beginning of the year Earth-Rat 戊子)

Chula Sakarat (Siam, Myanmar) / Dai calendar (Vietnam) 771/772 (turn of the year April)
Iranian calendar 787/788
Islamic calendar 811/812 (turn of the year 15/16 May)
Jewish calendar 5169/70 (9/10 September)
Coptic calendar 1125/26
Malayalam calendar 584/585
Seleucid era Babylon: 1719/20 (turn of the year April)

Syria: 1720/21 (turn of the year October)

Spanish era 1447
Vikram Sambat (Nepalese Calendar) 1465/66 (turn of the year April)


Politics and world events


Holy Roman Empire

Sicily / Iberian Peninsula

Blanka of Navarre

Eastern Europe

First documentary mentions


science and technology


Gianfrancesco I. Gonzaga



  • March 25th : Four patriarchs, 22 cardinals and 80 bishops meet in Pisa Cathedral . The Council of Pisa begins. The assembly is headed by Cardinal de Malesset, Bishop of Palestrina. 100 absent bishops send representations, numerous abbots, generals and 300 theologians represent the rest of the clergy, several European princes send ambassadors to Pisa . However, neither of the two popes of the Western Schism is present.
Antipope Alexander V.
  • June 5th: The Council of Pisa declares Pope Gregory XII. and Benedict XIII. for discontinued. Simon de Cramaud , Patriarch of Alexandria, reads out the verdict that both convicted schismatics, notorious heretics, are guilty of perjury and broken promises. They are thus unworthy of continuing to exercise the office of Pope, and all of their orders and decrees are null and void. The Holy See is declared vacant and all believers are absolved of fidelity and obedience to the one and the other Pope. This guilty verdict is unanimously greeted with applause and the Te Deum is sung. On June 15, the cardinals meet again to elect a new Pope .
  • June 26 : Select the Cardinals Alexander V. the Pope . So there are now three popes. This led to a split in Germany because the imperial princes could not agree on a unified position regarding the resolutions of the council.




Date of birth saved

Exact date of birth unknown

Born around 1409


Date of death secured

Alberico da Barbiano

Exact date of death unknown

Web links

Commons : 1409  - Collection of pictures, videos and audio files