Siemowit IV of Masovia

URI: https://gptkb.org/entity/Siemowit_IV_of_Masovia
GPTKB entity
Statements (14)
Predicate Object
gptkbp:instance_of gptkb:noble_title
gptkbp:bfsLayer 3
gptkbp:bfsParent gptkb:noble_title
gptkb:Monarch
gptkbp:birth_date c. 1400
gptkbp:death_date 1454
gptkbp:father gptkb:Siemowit_III_of_Masovia
gptkbp:house gptkb:House_of_Piast
https://www.w3.org/2000/01/rdf-schema#label Siemowit IV of Masovia
gptkbp:mother gptkb:unknown
gptkbp:predecessor gptkb:Siemowit_III_of_Masovia
gptkbp:reign_end 1454
gptkbp:reign_start 1426
gptkbp:successor gptkb:Bolesław_IV_of_Masovia