Maria Magdalena Catharina Augusta Armfelt (1786–1845) (1786–1845) Parents Gustaf Mauritz Armfelt Hedvig Ulrika De la Gardie Children Carl Edward Vilhelm Piper Countess Augusta Ulrika Johanna Piper Johanna Catharina Magdalena von Stackelberg Siblings Carl Magnus Vilhelm Armfelt Mauritz Clairfelt Gustava Armfelt Wilhelmina Armfelt Countess Kustaava Vilhelmiina Lotta Käsipuoli Gustaf Magnus Armfelt Alexander Armfelt Partners Axel Adolf Piper