Yakov Stepanovich Iskra of the Kopacz coat of arms, also known as Yakiv (Yatsko) Ostrianyn or Ostriantysia, was a Cossack hetman and leader of the Ostryanyn uprising. He was descended from the noble family of Iskra of Ostera.
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About this person
Status
deceased
Dates
Died 1641
Written about in
6 languages
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