. . . . "Polish noble" . "Kostiantyn Ostrozky"@en . "Ostrogski, Konstanty"@en . . . "1530Z"^^ . "Kostiantyn Ivanovycz Ostrozky (c. 1460 \u2013 10 August 1530) (Ukrainian: \u041A\u043E\u0441\u0442\u044F\u043D\u0442\u0438\u043D \u0406\u0432\u0430\u043D\u043E\u0432\u0438\u0447 \u041E\u0441\u0442\u0440\u043E\u0437\u044C\u043A\u0438\u0439 , Kostjantyn Ostroz'kyj, Lithuanian: Konstantinas Ostrogi\u0161kis, also known under his Ruthenian name Vasyl-Kostjantyn Ostroz'kyj and modern Belarusian transliteration Kanstancin Astro\u017Eski) was a magnate of the Grand Duchy of Lithuania and later a Grand Hetman of Lithuania from 11 September 1497 until his death."@en .