These three provinces were ultimately lost to Congress Poland after the Congress of Vienna in 1815, except for the western part of South Prussia, which would form part of the Grand Duchy of Posen.
Ove tri provincije bili su na kraju prepustili kongresnoj Poljskoj nakon kongresa u Beču godine 1815, osim u zapadnom dijelu Južne Pruske, koje će činiti dio Velikog Vojvodstva Posen.