Gerrit Sichterman (1688-1730). Quartermaster General of the Cavalry; Colonel of the Oranje-Groningen Infantry Regiment; Commander of Grave; Portrait of Gerrit Sichterman (1688-1730). General Quartermaster of the Cavalry; Colonel of the Orange-Groningen Infantry Regiment and Commander of Grave. Knee piece; standing next to an army tent; in a landscape with the city of Grave in the background. In the left hand a command staff; pointing with the right hand to the fortress. Bottom left is a rolled up map of the fortress. Gerrit Sichterman; Cornelis Troost; 1725; canvas; oil paint (paint); h 69.5 cm x w 56.5 cm d 8 cm