Siemowit V
type: Item
Wikidata item identifier: Q2348420
date of birth: 1389-01-01T00:00:00Z
date of death: 1442-01-01T00:00:00Z
instance of: human
described by source: Polish Biographical Dictionary
Dariah.lab ID: 20.500.12973/Q392412
description: (ok. 1389-1442) książę mazowiecki @pl
description: (ca. 1389-1442) Duke of Masovia