Editing 1399 (section)

== Deaths ==
[[File:Johnofgaunt.jpg|thumb|right|110px|[[John of Gaunt]] died [[3 February]]]]
[[File:Jadwiga by Bacciarelli.jpg|thumb|right|110px|[[Jadwiga of Poland]] died [[17 July]]]]
* [[January 4]] &ndash; [[Nicholas Eymerich]], Catalan theologian and inquisitor
* [[February 3]] &ndash; [[John of Gaunt, 1st Duke of Lancaster]] (b. [[1340]])<ref>{{cite web |title=John of Gaunt, duke of Lancaster {{!}} English prince |url=https://www.britannica.com/biography/John-of-Gaunt-duke-of-Lancaster |website=Encyclopedia Britannica |access-date=26 June 2020 |language=en}}</ref>
* [[March 24]] &ndash; [[Margaret, Duchess of Norfolk]] (b. c. [[1320]])
* [[July 13]] &ndash; [[Peter Parler]], German architect (b. [[1330]])
* [[July 17]] &ndash; King [[Jadwiga of Poland]] (b. [[1374]])
* [[August 12]] &ndash; [[Demetrius I Starshy]], Prince of Trubczewsk (in battle) (b. [[1327]])
* [[August 15]] &ndash; [[Ide Pedersdatter Falk]], Danish noblewoman (b. [[1358]])
* [[August 26]] &ndash; [[Mikhail II of Tver|Mikhail II]], Grand Prince of Tver (b. [[1333]])
* [[September 22]] &ndash; [[Thomas de Mowbray, 1st Duke of Norfolk]], [[English people|English]] politician (b. [[1366]])
* [[October 3]] &ndash; [[Eleanor de Bohun]], English noble (b. c.[[1366]])<ref>{{cite web |title=Eleanor de Bohun, Duchess of Gloucester |url=https://www.westminster-abbey.org/abbey-commemorations/commemorations/eleanor-de-bohun-duchess-of-gloucester |website=Westminster Abbey |access-date=18 March 2019 |language=en}}</ref>
* [[October 5]] &ndash; [[Raymond of Capua]], Italian Dominic friar and venerated Christian (b. [[1330]])
* [[November 1]] &ndash; [[John IV, Duke of Brittany]] (b. [[1339]])
* ''date unknown''
** [[Spytek of Melsztyn (died 1399)|Spytek z Melsztyna]], Polish nobleman
** [[William le Scrope, 1st Earl of Wiltshire]] (b. [[1350]])
** Sultan [[Barquq]] of [[Egypt]]
** Trần Ngung, former ruler of [[Trần dynasty]] [[Vietnam]] (forced to commit suicide)
** [[Stephen I of Moldavia]]