Eustachy Sapieha (1881–1963), Polish nobleman, prince, politician, Minister of Foreign Affairs and deputy to the Polish parliament
After the war he did not return to then-communist Poland, and stayed in Nairobi.
Adam Stefan Sapieha | Larry Eustachy | Anna Zofia Sapieha | Władysław Leon Sapieha | Mikołaj Sapieha | Lew Sapieha | Leon Sapieha | Eustachy Tyszkiewicz | Eustachy Stanisław Sanguszko | Eustachy Sapieha | Aleksander Michał Sapieha |
Members of the Council were Józef Brudziński, Stanisław Bukowiecki, Stanisław Dzierzbicki, Ludwik Górski, Józef Higersberger, Marian Januszajtis-Żegota, Kazimierz Natanson, Józef Piłsudski, Franciszek Pius Radziwiłł, Wojciech Rostworowski, Eustachy Sapieha, Stanisław Chaniewski, Stanisław Staniszewski, Władysław Studnicki, Artur Śliwiński.