Ioannis III Doukas Vatatzes

URI: https://gptkb.org/entity/Ioannis_III_Doukas_Vatatzes
GPTKB entity
Statements (31)
Predicate Object
gptkbp:instanceOf gptkb:monarchy
gptkbp:alliedWith gptkb:Frederick_II,_Holy_Roman_Emperor
gptkbp:birthDate circa 1192
gptkbp:birthPlace gptkb:Didymoteicho,_Byzantine_Empire
gptkbp:burialPlace gptkb:Monastery_of_Sosandra,_Mount_Sipylus
gptkbp:canonizedBy gptkb:saint
after death
gptkbp:child gptkb:Theodore_II_Laskaris
gptkbp:commemoratedBy 4 November (Eastern Orthodox Church)
gptkbp:deathDate 3 November 1254
gptkbp:dynasty gptkb:Laskaris
gptkbp:father gptkb:Basil_Vatatzes
https://www.w3.org/2000/01/rdf-schema#label Ioannis III Doukas Vatatzes
gptkbp:knownFor preparing for the recapture of Constantinople
restoring and strengthening the Empire of Nicaea
gptkbp:militaryCampaign against Bulgarians
against Latin Empire
gptkbp:mother unknown
gptkbp:nationality Byzantine
gptkbp:nickname gptkb:John_the_Merciful
gptkbp:patronage arts and learning
gptkbp:predecessor gptkb:Theodore_I_Laskaris
gptkbp:reign 1222–1254
gptkbp:religion gptkb:Eastern_Orthodox_Christianity
gptkbp:replacedBy introduced new gold hyperpyron
gptkbp:spouse gptkb:Constance_II_of_Hohenstaufen
gptkb:Irene_Laskarina
gptkbp:successor gptkb:Theodore_II_Laskaris
gptkbp:title gptkb:Emperor_of_Nicaea
gptkbp:bfsParent gptkb:Ioannes_III_Doukas_Vatatzes
gptkbp:bfsLayer 6