Princess Hermine (1887–1947) ∞ I. (1907) Prince Johann Georg of Schoenaich-Carolath (1873–1920); ∞ II.
Heinrich Himmler | Heinrich Heine | Heinrich Schütz | Johann Heinrich Pestalozzi | Heinrich von Kleist | Heinrich Böll | Heinrich Isaac | Heinrich Marschner | Baron Hans Heinrich Thyssen-Bornemisza | Pope John XXII | Heinrich Mann | Heinrich Hertz | Heinrich Graetz | Heinrich Böll Foundation | Christian Heinrich Friedrich Peters | Wilhelm Heinrich Roscher | Johann Heinrich Lambert | Heinrich von Breymann | Heinrich Finck | Heinrich Zimmer | Heinrich Wilhelm Ernst | Heinrich Wilhelm Dove | Heinrich Wild | Heinrich von Bibra | Heinrich Schenker | Heinrich Nordhoff | Heinrich Leutemann | Heinrich Gustav Magnus | Ernst Heinrich Weber | Wilhelm Heinrich, Duke of Saxe-Eisenach |
Heinrich XXIV was born at Greiz, Reuss Elder Line, only son of Heinrich XXII, Prince Reuss of Greiz (1846–1902), (son of Heinrich XX, Prince Reuss of Greiz and Princess Caroline of Hesse-Homburg) and his wife, Princess Ida of Schaumburg-Lippe (1852–1891), (daughter of Adolf I, Prince of Schaumburg-Lippe and Princess Hermine of Waldeck-Pyrmont).
Caroline was a daughter of the reigning Heinrich XXII, Prince Reuss of Greiz by his wife Princess Ida, daughter of Adolf I, Prince of Schaumburg-Lippe.
Princess Ida Matilda Adelaide of Schaumburg-Lippe (Bückeburg, 28 July 1852 – Schleiz, 28 September 1891) was the consort of Heinrich XXII, Prince Reuss of Greiz from 1872 until her death.