offered to create a defense force on the banks of the Lower Dnieper Dmytro Vyshnevetsky (1550–1564), first who created a Cossack garrison at the Nyz Dnieprovski (Lower Dnieper) on the island of Small Khortytsia in 1552 Bohdan Ruzhynsky, member of Volhynia princedom, a leader who was sponsored by Moscow Ivan Svirgovsky (1567–1574) Ivan Pidkova (1577–1578), leader Ivan Orishevsky (1579–1591) Bogdan Mikoshinsky (1586–1594) Kryshtof Kosynsky (1591–1593), otaman led the 1590 uprising after Janusz Ostrogski confiscated his lands near Bila Tserkva that were awarded to him by the Sejm Hryhory Loboda (1593–1596), Hetman of Zaporizhia Severyn Nalyvaiko (1596), an Ostrogski recruit who fought against the Kosiński Uprising, led his own uprising in Podolie and Volhynia independent from Hryhory Loboda Lubny massacre, a massacre that was conducted by the Polish army led by Hetman Zolkiewski. After that battle the Cossack movement was greatly reduced within the Polish–Lithuanian Commonwealth Krempski, Hetman of Zaporizhia, was elected during the siege near Lubny and later managed to escape with a small number of other cossacks Vasylevych, Hetman of Zaporizhia Nechkovsky, Hetman of Zaporizhia Tykhin Baybuza (1597–1598), Hetman of Zaporizhia Samiylo Kishka (1599–1601), Hetman of Zaporizhia, managed to reinstate the rights of cossacks in the Polish–Lithuanian Commonwealth Petro Konashevych-Sahaidachny led successful campaigns against the Tatars and the Turks, aided the Polish army at Moscow in 1618 and at the Battle of Khotyn in 1621. He also saw Cossack interests in the independence of Ukraine from Poland. Mykhailo Doroshenko (1623–1628) Hryhoriy Chorny (1628–1630), elected by Registered Cossacks Taras Fedorovych (1629–1630), elected by unregistered Cossacks Ivan Sulyma (1630–1635) Ivan Petrizhitsky-Kulaga (1631–1632) Tomilenko (1635–1637) Savva Kononovych (1637), former Pereyaslav polkovnyk Pavel Mikhnovych, better known as Pavel Pavluk, the leader of 1637 uprising Karp Skydan, Pavlyuk's assistant, headed the 1637 uprising while Pavlyuk returned to Zaporizhia Battle between Moshny and Ros on 6 December 1637 Ilyash Karaimovych (1637), Mykola Potocki's appointee of Registered Cossacks, Bohdan Khmelnytsky was appointed a pysar of Karaimovych. Dmytro Hunia (1638), leader in Zaporizhia Hetmans of Cossack Hetmanate Historians such as Mykola Arkas question legitimacy of the Teteria's elections accusing the later in corruption. Also some sources claim election of Teteria being taken place in January 1663. The election of Teteria led to the Povoloch Regiment Uprising in 1663, followed by bigger number of unrest in the modern region of Kirovohrad Oblast as well as Polesie (all in the Right-bank Ukraine). Moreover, the political crisis that followed the