Origin
The Kościuszkos owned land in Polesia. Tadeusz was born into a family of modest resources compared with the Commonwealth’s great magnate houses.
A noble family from Polesia that produced the military engineer and leader of the uprising of 1794.
Descent, marriage and inheritance connect houses in different ways. Each documented link retains its own explanation.
The Kościuszkos owned land in Polesia. Tadeusz was born into a family of modest resources compared with the Commonwealth’s great magnate houses.
His education in Warsaw and Paris enabled a career as a military engineer. In America he contributed to the defences of Saratoga and West Point during the War of Independence.
Tadeusz led the uprising of 1794 and died in exile in 1817. His career connected American independence movements with struggles over the Polish-Lithuanian Commonwealth’s future.
Includes nominal titles, regencies and disputes when recorded. Annual intervals do not establish continuous or exclusive control.
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General references do not by themselves verify every relationship or date. Bibliographic titles retain their original language.
Sources and methodology