 Karl Georg Otto Willibald von Kalckstein

Karl Georg Otto Willibald von Kalckstein (14 December 1812 – 6 June 1894) was a Prussian politician.Kalckstein was born in Gauten, East Prussia, to Carl von Kalckstein, laird of Knauten, Wogau and Schloditten near Mühlhausen, and Charlotte Auguste von Gizycki.