John II Doukas

GPTKB entity

Statements (44)
Predicate Object
gptkbp:instanceOf gptkb:Byzantine_Emperor
gptkbp:administrativeDivision Taxation system improvements
gptkbp:alliance gptkb:Crusader_States
gptkbp:birthYear c. 1095
gptkbp:burialPlace gptkb:Hagia_Sophia
gptkbp:children gptkb:Manuel_I_Komnenos
gptkb:Alexios_II_Komnenos
Maria Komnene
Eudokia Komnene
Theodora Komnene
gptkbp:culturalHeritage Support for the arts
Support for education
Support for literature
Support for architecture
Support for theology
gptkbp:culturalInfluence gptkb:Byzantine_Renaissance
gptkbp:deathYear 1143
gptkbp:dynasty Doukas
gptkbp:era Middle Ages
gptkbp:father gptkb:Alexios_I_Komnenos
gptkbp:historicalSignificance Role in the Crusades
Influence_on_later_Byzantine_rulers
Legacy_in_Byzantine_history
Impact_on_Byzantine_military_strategy
Strengthening_Byzantine_authority
https://www.w3.org/2000/01/rdf-schema#label John II Doukas
gptkbp:internationalRelations Relations with the Papacy
Relations_with_the_Seljuk_Turks
Diplomatic_relations_with_Western_Europe
Relations_with_the_Venetians
Relations_with_the_Normans
gptkbp:knownFor Cultural patronage
Strengthening_the_Byzantine_Empire
Military_campaigns_against_the_Seljuk_Turks
gptkbp:militaryRank Battle of Myriokephalon
Siege of Nicaea
gptkbp:mother gptkb:Irene_Doukaina
gptkbp:nickname gptkb:John_II_Komnenos
gptkbp:predecessor gptkb:Michael_VII_Doukas
gptkbp:reign 1087-1143
gptkbp:religion gptkb:Eastern_Orthodox_Christianity
gptkbp:spouse gptkb:Bertha_of_Sulzbach
gptkbp:successor gptkb:Manuel_I_Komnenos
gptkbp:title gptkb:Emperor_of_the_Romans