J%C3%B3zef Ankwicz

Jzef Ankwicz , of Awdaniec coat of arms, also known as Jzef z Posawic and Jzef Awdaniec, was a politician and noble in the PolishLithuanian Commonwealth. He held the office of castellan of Nowy Scz from 1782. Deputy to the Great Sejm, and most infamously, the Grodno Sejm for his actions during the latter he is remembered as one of the most prominent collaborators with the foreign partitioners of Poland.

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Source: Wikipedia