Elisabeth Prinzessin Reuss zu Köstritz1 
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 338. Hereinafter cited as The Book of Kings.
Heinrich XXIV Prinz Reuss zu Köstritz1 
Children of Heinrich XXIV Prinz Reuss zu Köstritz and Elisabeth Prinzessin Reuss zu Köstritz
- Regina Prinzessin Reuss zu Köstritz+1 b. 4 Apr 1886, d. 31 Jan 1980
- Sibylle Prinzessin Reuss zu Köstritz+1 b. 26 Sep 1888, d. 21 Mar 1977
- Heinrich XXXIX Prinz Reuss zu Köstritz+2 b. 23 Jun 1891, d. 24 Feb 1946
- Heinrich XLI Prinz Reuss zu Köstritz2 b. 2 Sep 1892, d. 29 Nov 1916
- Viola Prinzessin Reuss zu Köstritz1 b. 5 Apr 1898, d. 5 Nov 1978
Elisabeth Prinzessin Reuss zu Köstritz1 
Children of Elisabeth Prinzessin Reuss zu Köstritz and Heinrich XXIV Prinz Reuss zu Köstritz
- Regina Prinzessin Reuss zu Köstritz+1 b. 4 Apr 1886, d. 31 Jan 1980
- Sibylle Prinzessin Reuss zu Köstritz+1 b. 26 Sep 1888, d. 21 Mar 1977
- Heinrich XXXIX Prinz Reuss zu Köstritz+2 b. 23 Jun 1891, d. 24 Feb 1946
- Heinrich XLI Prinz Reuss zu Köstritz2 b. 2 Sep 1892, d. 29 Nov 1916
- Viola Prinzessin Reuss zu Köstritz1 b. 5 Apr 1898, d. 5 Nov 1978
Eleonore Gräfin zu Stolberg-Wernigerode1 
Children of Eleonore Gräfin zu Stolberg-Wernigerode and Heinrich LXXIV Prinz Reuss zu Köstritz
- Heinrich XXV Prinz Reuss zu Köstritz+ b. 1856, d. 1911
- Clementine Prinzessin Reuss zu Köstritz b. 1858, d. 1929
- Elisabeth Prinzessin Reuss zu Köstritz+1 b. 10 Jul 1860, d. 2 Dec 1931
- Heinrich XXXI Prinz Reuss zu Köstritz b. 1868, d. 1929
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 338. Hereinafter cited as The Book of Kings.
Regina Prinzessin Reuss zu Köstritz1 
Children of Regina Prinzessin Reuss zu Köstritz and Georg Graf zu Stolberg-Stolberg
- Elisabeth Maria Theresia Gräfin zu Stolberg-Stolberg+ b. 2 Jun 1918, d. 26 Apr 2007
- Eleanore Maria Theresia Sibylia Sofie Gräfin zu Stolberg-Stolberg+ b. 8 Aug 1920, d. 27 Dec 1994
- Maria Andrea Ferdinande Antonia Ida Gräfin zu Stolberg-Stolberg b. 24 Nov 1921
- Maria Christina Gräfin zu Stolberg-Stolberg b. 24 Nov 1921, d. 23 Jun 1948
- Hermann Josef Bonifacius Petrus Heinrich Maria Graf zu Stolberg-Stolberg b. 4 Mar 1925, d. Jan 1945
- Lukas Ernst Heinrich Petrus Konrad Arnold Maria Graf zu Stolberg-Stolberg+ b. 19 Oct 1926
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 338. Hereinafter cited as The Book of Kings.
Georg Graf zu Stolberg-Stolberg1 
Children of Georg Graf zu Stolberg-Stolberg and Regina Prinzessin Reuss zu Köstritz
- Elisabeth Maria Theresia Gräfin zu Stolberg-Stolberg+ b. 2 Jun 1918, d. 26 Apr 2007
- Eleanore Maria Theresia Sibylia Sofie Gräfin zu Stolberg-Stolberg+ b. 8 Aug 1920, d. 27 Dec 1994
- Maria Andrea Ferdinande Antonia Ida Gräfin zu Stolberg-Stolberg b. 24 Nov 1921
- Maria Christina Gräfin zu Stolberg-Stolberg b. 24 Nov 1921, d. 23 Jun 1948
- Hermann Josef Bonifacius Petrus Heinrich Maria Graf zu Stolberg-Stolberg b. 4 Mar 1925, d. Jan 1945
- Lukas Ernst Heinrich Petrus Konrad Arnold Maria Graf zu Stolberg-Stolberg+ b. 19 Oct 1926
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 338. Hereinafter cited as The Book of Kings.
Sibylle Prinzessin Reuss zu Köstritz1 
Children of Sibylle Prinzessin Reuss zu Köstritz and Wolfgang Friedrich Juluis Magnus Graf zu Castell-Castell
- Prosper Friedrich Graf zu Castell-Castell+ b. 4 Sep 1922, d. 3 Jan 1989
- Friedrich Ludwig Graf zu Castell-Castell+ b. 5 Oct 1927, d. 29 Jan 1968
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 338. Hereinafter cited as The Book of Kings.
Wolfgang Friedrich Juluis Magnus Graf zu Castell-Castell1 
Children of Wolfgang Friedrich Juluis Magnus Graf zu Castell-Castell and Sibylle Prinzessin Reuss zu Köstritz
- Prosper Friedrich Graf zu Castell-Castell+ b. 4 Sep 1922, d. 3 Jan 1989
- Friedrich Ludwig Graf zu Castell-Castell+ b. 5 Oct 1927, d. 29 Jan 1968
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 338. Hereinafter cited as The Book of Kings.
Viola Prinzessin Reuss zu Köstritz1 
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 338. Hereinafter cited as The Book of Kings.
Heinrich XLI Prinz Reuss zu Köstritz1

He fought in the First World War between 1914 and 1916.1
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 339. Hereinafter cited as The Book of Kings.