Karl Georg Otto Willibald von Kalckstein (14 December 1812 – 6 June 1894) was a Prussian

Prussia

Prussia was a German kingdom and historic state originating out of the Duchy of Prussia and the Margraviate of Brandenburg. For centuries, the House of Hohenzollern ruled Prussia, successfully expanding its size by way of an unusually well-organized and effective army. Prussia shaped the history...

 Politician.

Kalckstein was born in Gauten, East Prussia

East Prussia

East Prussia is the main part of the region of Prussia along the southeastern Baltic Coast from the 13th century to the end of World War II in May 1945. From 1772–1829 and 1878–1945, the Province of East Prussia was part of the German state of Prussia. The capital city was Königsberg.East Prussia...

, to Carl von Kalckstein, laird of Knauten, Wogau and Schloditten near Mühlhausen, and Charlotte Auguste von Gizycki.

Around 1830 Kalckstein joined the Prussian Army

Prussian Army

The Royal Prussian Army was the army of the Kingdom of Prussia. It was vital to the development of Brandenburg-Prussia as a European power.The Prussian Army had its roots in the meager mercenary forces of Brandenburg during the Thirty Years' War...

 and became an Officer of the Royal Guards Regiment in Berlin

Berlin

Berlin is the capital city of Germany and is one of the 16 states of Germany. With a population of 3.45 million people, Berlin is Germany's largest city. It is the second most populous city proper and the seventh most populous urban area in the European Union...

. About 1842 he returned to his family's manor at Wogau. In 1848 he was elected as deputy member of the Frankfurt Parliament

Frankfurt Parliament

The Frankfurt Assembly was the first freely elected parliament for all of Germany. Session was held from May 18, 1848 to May 31, 1849 in the Paulskirche at Frankfurt am Main...

 of the election district Heiligenbeil

Mamonovo

Mamonovo , prior to 1945 known by its German name Heiligenbeil, is a town in Kaliningrad Oblast, Russia. Population: Mamonovo is named after a Soviet Commander, Nikolai Vasilyevich Mamonov , killed in action near Pułtusk on 26 October 1944, who was posthumously given the title Hero of the Soviet...

/ Pr. Eylau

Bagrationovsk

Bagrationovsk is a town and the administrative center of Bagrationovsky District of Kaliningrad Oblast, Russia, located south of Kaliningrad. Population: -History:...

 and became a member of the Parliament on 11 October 1848 after the delegate Graf Dohna-Lauck resigned his position.

From 1858 till 1876 Kalckstein was the head of the administration of the district of Pr. Eylau

Bagrationovsk

Bagrationovsk is a town and the administrative center of Bagrationovsky District of Kaliningrad Oblast, Russia, located south of Kaliningrad. Population: -History:...

 (Landrat) and member of the North German Confederation

North German Confederation

The North German Confederation 1866–71, was a federation of 22 independent states of northern Germany. It was formed by a constitution accepted by the member states in 1867 and controlled military and foreign policy. It included the new Reichstag, a parliament elected by universal manhood...

 parliament and the Reichstag

Reichstag (German Empire)

The Reichstag was the parliament of the North German Confederation , and of the German Reich ....

from 1867 - 1873.

Kalckstein died in Wogau.