Adelheid Maria Erzherzogin von Österreich1 
She was a member of the House of Habsburg-Lorraine. She gained the title of Erzherzogin von Österreich.1 She was given the name of Adelheid Maria Josepha Sixta Antonia Roberta Ottonia Zita Charlotte Luise Immakulata Pia Theresia Beatrix Franziska Isabelle Henriette Maximiliana Genoveva Ignatia Marcus d’Aviano at birth.2
Robert Karl Erzherzog von Österreich1 
He was a member of the House of Habsburg-Lorraine. He gained the title of Erzherzog von Österreich.1 He was given the name of Robert Karl Ludwig Maximilian Michael Maria Anton Franz Ferdinand Joseph Otto Hubert George Pius Johannes Marcus d’Aviano at birth.3 He was a bank director.3 He was appointed Knight, Order of the Golden Fleece.3
Children of Robert Karl Erzherzog von Österreich and Margerita di Savoia-Aoste, Principessa di Savoia
- Maria Beatrix Erzherzogin von Österreich+2 b. 11 Dec 1954
- Lorenz Otto Erzherzog von Österreich+2 b. 16 Dec 1955
- Gerhard Erzherzog von Österreich2 b. 30 Oct 1957
- Martin Carl Amadeo Maria Erzherzog von Österreich+2 b. 21 Dec 1959
- Isabella Erzherzogin von Österreich+2 b. 2 Mar 1963
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 360. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 362.
- [S36] Page 31. See link for full details for this source. Hereinafter cited as. [S36]
Margerita di Savoia-Aoste, Principessa di Savoia1
She gained the title of Principessa Margerita di Savoia.1 She was given the name of Margherita Isabella Maria Vittoria Emanuella Elena Gennara at birth.3
Children of Margerita di Savoia-Aoste, Principessa di Savoia and Robert Karl Erzherzog von Österreich
- Maria Beatrix Erzherzogin von Österreich+2 b. 11 Dec 1954
- Lorenz Otto Erzherzog von Österreich+2 b. 16 Dec 1955
- Gerhard Erzherzog von Österreich2 b. 30 Oct 1957
- Martin Carl Amadeo Maria Erzherzog von Österreich+2 b. 21 Dec 1959
- Isabella Erzherzogin von Österreich+2 b. 2 Mar 1963
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 360. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 362.
- [S36] Page 31. See link for full details for this source. Hereinafter cited as. [S36]
Felix Ferdinand Erzherzog von Österreich1 
He was given the name of Felix Freidrich August Maria vom Siege Franz Joseph Peter Karl Anton Robert Otto Pius Michael Benedikt Sebastion Ignatius Marcus d’Aviano at birth.3 He was appointed Knight, Sovereign Military Order of Malta.3 He was appointed Knight, Order of the Golden Fleece.3 He lived in 1976 at Reyna 85, San Angel, MexicoG.3
Children of Felix Ferdinand Erzherzog von Österreich and Anna-Eugénie Prinzessin von Arenberg
- Maria del Pilar Erzherzogin von Österreich+2 b. 18 Oct 1953
- Karl Philipp Habsburg-Lothringen Erzherzog von Österreich+2 b. 18 Oct 1954
- Kinga Barbara Erzherzogin von Österreich+2 b. 13 Oct 1955
- Raimond Joseph Erzherzog von Österreich+2 b. 28 Jan 1958, d. 24 Apr 2008
- Myriam Adelheid Erzherzogin von Österreich+2 b. 21 Nov 1959
- István Franz-Leopold Erzherzog von Österreich+2 b. 22 Sep 1961
- Viridis Aloisa Erzherzogin von Österreich+2 b. 22 Sep 1961
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 360. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 363.
- [S36] Page 31. See link for full details for this source. Hereinafter cited as. [S36]
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Anna-Eugénie Prinzessin von Arenberg1 
She gained the title of Prinzessin von Arenberg.1 She gained the title of Herzogin von Arenberg.1 She was given the name of Anna-Eugenie Pauline Gabrielle Robertina Marie de Mercedes Melchiore at birth.3 She graduated with a Doctor of Veterinary Science.3
Children of Anna-Eugénie Prinzessin von Arenberg and Felix Ferdinand Erzherzog von Österreich
- Maria del Pilar Erzherzogin von Österreich+2 b. 18 Oct 1953
- Karl Philipp Habsburg-Lothringen Erzherzog von Österreich+2 b. 18 Oct 1954
- Kinga Barbara Erzherzogin von Österreich+2 b. 13 Oct 1955
- Raimond Joseph Erzherzog von Österreich+2 b. 28 Jan 1958, d. 24 Apr 2008
- Myriam Adelheid Erzherzogin von Österreich+2 b. 21 Nov 1959
- István Franz-Leopold Erzherzog von Österreich+2 b. 22 Sep 1961
- Viridis Aloisa Erzherzogin von Österreich+2 b. 22 Sep 1961
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 360. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 363.
- [S36] Page 31. See link for full details for this source. Hereinafter cited as. [S36]
Karl Ludwig Erzherzog von Österreich1 
He gained the title of Erzherzog von Österreich.1 He was given the name of Carl Ludwig Maria Franz Joseph Michael Gabriel Antonius Robert Stephan Pius Gregor Ignatius Markus d’Aviano at birth.4 He was appointed Knight, Order of the Golden Fleece.4 He was appointed Knight, Sovereign Military Order of Malta.4 He wrote the book Social Monarchy.4 He lived in 1976 at 57 Route Gouvernementale, Brussels, BelgiumG.4
Children of Karl Ludwig Erzherzog von Österreich and Princesse Yolande Marie Jeanne Charlotte de Ligne
- Rudolf Maria Erzherzog von Österreich+2 b. 17 Nov 1950
- Alexandra Maria Anna Philippa Othonia Erzherzogin von Österreich+2 b. 10 Jul 1952
- Karl Christian Erzherzog von Österreich+2 b. 26 Aug 1954
- Maria Constanza Erzherzogin von Österreich+2 b. 19 Oct 1957
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 361. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 363.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S36] Page 31. See link for full details for this source. Hereinafter cited as. [S36]
Princesse Yolande Marie Jeanne Charlotte de Ligne1 
She gained the title of Princesse de Ligne.1
Children of Princesse Yolande Marie Jeanne Charlotte de Ligne and Karl Ludwig Erzherzog von Österreich
- Rudolf Maria Erzherzog von Österreich+2 b. 17 Nov 1950
- Alexandra Maria Anna Philippa Othonia Erzherzogin von Österreich+2 b. 10 Jul 1952
- Karl Christian Erzherzog von Österreich+2 b. 26 Aug 1954
- Maria Constanza Erzherzogin von Österreich+2 b. 19 Oct 1957
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 361. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 363.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Rudolf Syringus Erzherzog von Österreich1 
Rudolf Syringus Erzherzog von Österreich was born on 5 September 1919 at Villa Prangins, Gland, SwitzerlandG.3 He was the son of Karl I Kaiser von Österreich and Zita Maria delle Grazie di Borbone, Principessa di Parma.1 He married, firstly, Countess Xenia Sergeievna Czernicheva-Besobrasova, daughter of Count Sergei Aleksandrovich Czernichev-Besobrasov and grafinya Yelizaveta Dimitrievna Sheremeteva, on 22 June 1953 at Tuxedo Park, Orange County, New York, U.S.A.G.4 He married, secondly, Anna Gabriele Prinzessin von Wrede, daughter of Carl V Fürst von Wrede, on 15 October 1971 at Ellingen, Bayern, GermanyG.5 He died on 15 May 2010 at age 90 at Brussels, BelgiumG.6
He was given the name of Rudolph Syringus Peter Karl Franz Joseph Robert Otto Antonius Maria Pius Benedikt Ignatius Laurentius Justiniani Marcus d’Aviano at birth.5 He was a bank director.5 He was appointed Knight, Order of the Golden Fleece.5 He lived in 1976 at 6 Corniche Verte, Brussels, BelgiumG.5
Children of Rudolf Syringus Erzherzog von Österreich and Countess Xenia Sergeievna Czernicheva-Besobrasova
- Maria Anna Erzherzogin von Österreich+3 b. 19 May 1954
- Karl Peter Erzherzog von Österreich+3 b. 5 Nov 1955
- Simeon Karl Eugen Josef Leopold Erzherzog von Österreich+3 b. 29 Jun 1958
- Johannes Karl Erzherzog von Österreich3 b. 11 Dec 1962, d. 29 Jun 1975
Child of Rudolf Syringus Erzherzog von Österreich and Anna Gabriele Prinzessin von Wrede
- Catharina-Maria Erzherzogin von Österreich+5 b. 14 Sep 1972
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 361. Hereinafter cited as The Book of Kings.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 364.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 363.
- [S36] Page 32. See link for full details for this source. Hereinafter cited as. [S36]
- [S3182] Isabelle Maltais, “re: van Oranje-Nassau,” e-mail message to BENR, 6 June 2008. Hereinafter cited as “re: van Oranje-Nassau.”
Countess Xenia Sergeievna Czernicheva-Besobrasova1 
Children of Countess Xenia Sergeievna Czernicheva-Besobrasova and Rudolf Syringus Erzherzog von Österreich
- Maria Anna Erzherzogin von Österreich+2 b. 19 May 1954
- Karl Peter Erzherzog von Österreich+2 b. 5 Nov 1955
- Simeon Karl Eugen Josef Leopold Erzherzog von Österreich+2 b. 29 Jun 1958
- Johannes Karl Erzherzog von Österreich2 b. 11 Dec 1962, d. 29 Jun 1975
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 361. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 364.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 363.
Anna Gabriele Prinzessin von Wrede1
She was given the name of Anna Gabriele Maria Theresia Kaspara at birth.3 She gained the title of Prinzessin von Wrede.1
Child of Anna Gabriele Prinzessin von Wrede and Rudolf Syringus Erzherzog von Österreich
- Catharina-Maria Erzherzogin von Österreich+3 b. 14 Sep 1972
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 361. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 364.
- [S36] Page 32. See link for full details for this source. Hereinafter cited as. [S36]
