German Emperor Wilhelm II (1859-1941), 1st Child of Princess Victoria (1840-1901) & Frederick III (1831–1888) King of Prussia & Wilhelm II's  2nd wife Princess Hermine Reuss of Greiz (1887-1947), 5th child of  Heinrich XXII Prince Reuss of Greiz (1846–1902) & Princess Ida Mathilde Adelheid of Schaumburg-Lippe (1852–1891). Although they had no children together, Hermine's youngest daughter Henriette married Wilhelm II's grandson Prince Karl Franz (son of Prince Joachim).