6041470 Portrait of Stadholder William V, 1768-69 (oil on canvas) by Ziesenis, Johann Georg (1716-76); 141x101 cm; Mauritshuis, The Hague, The Netherlands; (add.info.: William Batavus (1748-1806) Prince of Orange-Nassau, was the last Stadtholder of the Dutch Republic. Stadholder of Holland at 18, and one year later married Wilhelmina of Prussia. this portrait painted shortly after. His collection later formed the basis for several museum collections, including that of the Mauritshuis.).