<nowiki>Siemowit of Bytom; Siemovit de Bytom; Siemowit of Bytom; سيمويت من بايتوم; Siemowit bytomski; Zemovít Bytomský; Ziemovit van Bytom; Земовит Бытомский; Ziemowit; Ziemowit; Siemowit of Bytom; Siemowit of Bytom; Siemowit of Bytom; 比托姆的謝莫維特; Σιεμόβιτ του Μπύτομ; Duke of Bytom during 1312–1316 and Duke of Gliwice from 1340 until his death; Herzog der oberschlesischen Teilherzogtümer Beuthen und Gleiwitz (13./14. Jahrhundert); князь бытомский и гливицкий; Siemowit; Semowit</nowiki>
Siemowit of Bytom
Duke of Bytom during 1312–1316 and Duke of Gliwice from 1340 until his death
