He was the first true Cossack Hetman in history.

Birchington had produced a model of the Cossack hetman more than double life-size.

The work continued under the Cossack Hetman Ivan Mazepa until 1767.

Przecław Lanckoroński, knight, rumored to be the first Cossack hetman, (?

The Cossack hetman meant a military alliance to facilitate common fight against Poland; to Russia a new avenue for imperial expansion was opened.

From Cossack polkovnyks, officers, and military commanders, a new elite within the Cossack Hetman state was born.

After Khmelnytsky's death Ivan Vyhovsky was chosen as the Cossack Hetman.

The work continued under the Cossack Hetman Ivan Mazepa, and in 1740 the Cathedral was completed to its present form.

In 1657, Parchevich was received by Cossack hetman Bohdan Khmelnytsky, whom he visited on a special mission.

While being a Cossack Hetman, he transformed the Cossack Host from the erratic military formation into regular army.

Count Pencherjevsky - A Cossack Hetman who is now the feudal Russian lord of a large estate.

Petrizhitsky-Kulaga succeeded the hetman Tymofii Orendarenko after the Cossack hetman election in 1631.

In 1657 he moved to Cossack Ukraine and Cossack hetman Khmelnytsky had his estates restored to him.

They are rudely received by the Cossack hetman at Perejasław (Pereyaslav), despite him being granted a baton by the King.

Supported by Cossack Hetman Ivan Vyhovsky and the starshyna, the treaty aimed to change the face of Eastern Europe.

During Soviet times the main street, Maroseyka, was named after the Ukrainian Cossack hetman Bohdan Khmelnytsky.

The situation made it possible for the Cossack Hetman Khmelnytsky to influence the royal election, during which John Casimir Vasa was chosen with his support.

Opposed it were the Commonwealth forces, numbering about 70,000, half of them a Cossackdetachment under Cossack hetman Petro Konashevych-Sahaidachny).

In the Russian Empire, the office of Cossack Hetman was abolished by Catherine II of Russia in 1764.

Ivan Mazepa was a Ukrainian cossack hetman who fought for Russia but defected to Charles XII in 1708.

But there were trials brought upon the Polish and Lithuanian Jews through the Cossack hetman Chmielnicki (1648) and by the Swedish wars (1655).

Ukrainian Serdiuks are supposedly mercenaries themselves under the command of the Cossack Hetman, but ironically, it is the Hetman that requires gold upkeep.

Cossack Hetman and Ukrainian national hero Bohdan Khmelnytsky twice battled Polish-Lithuanian Commonwealth forces at Hermanivka in 1651.

The Cossack Hetman's emissaries also established contacts with Commonwealth dissidents and disaffected peasants in several regions of the Polish Crown and Silesia.

In 1553-1554, Cossack Hetman Dmytro Vyshnevetsky gathered together groups of Cossacks, and constructed a fort designed to obstruct Tatar raids into Ukraine.