Generał dywizji Jan Konrad ROSZKOWSKI (1855 - 1926)
1902: Promoted to General-major (Imperial Russian army)
?: Promoted to General-lejtenant (Imperial Russian army)
1919: Transferred to Polish army as Generał dywizji
1919 - 1921: Member of the Supreme Military Council
1921: Retired
Principal sources:
Generalicja Polska (I & II), by Henryk P. Kosk
Andris J. Kursietis, personal archives
1902: Promoted to General-major (Imperial Russian army)
?: Promoted to General-lejtenant (Imperial Russian army)
1919: Transferred to Polish army as Generał dywizji
1919 - 1921: Member of the Supreme Military Council
1921: Retired
Principal sources:
Generalicja Polska (I & II), by Henryk P. Kosk
Andris J. Kursietis, personal archives