Siemowit
type: Item
Wikidata item identifier: Q199059
date of birth: 1290-01-01T00:00:00Z
instance of: human
described by source: Polish Biographical Dictionary
Dariah.lab ID: 20.500.12973/Q392408
description: (ok. 1290-po 1342) książę bytomski @pl
description: (ca. 1290-after 1342) Duke of Bytom