Doña María Ysabel Josefa Teodora González de Olañeta y Ibarreta, 3rd Marquesa de Valdeterrazo1 
She gained the title of 3rd Marquesa de Valdeterrazo.3 She gained the title of Grandee de España.2 She gained the title of 2nd Vizcondesa de los Antrines.2
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 455. Hereinafter cited as The Book of Kings.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 456.
- [S36] Page 93. See link for full details for this source. Hereinafter cited as. [S36]
Don Ulpiano González de Olañeta y González de Ocampo, 2nd Marqués de Valdeterrazo1
He gained the title of 2nd Marqués de Valdeterrazo.1 He gained the title of Vizconde de los Antrines.1
Child of Don Ulpiano González de Olañeta y González de Ocampo, 2nd Marqués de Valdeterrazo and Doña Ysabel de Ibarreta y Uhagón
- Doña María Ysabel Josefa Teodora González de Olañeta y Ibarreta, 3rd Marquesa de Valdeterrazo1 b. 22 Apr 1897, d. 11 Jul 1958
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 456. Hereinafter cited as The Book of Kings.
Doña Ysabel de Ibarreta y Uhagón1
Child of Doña Ysabel de Ibarreta y Uhagón and Don Ulpiano González de Olañeta y González de Ocampo, 2nd Marqués de Valdeterrazo
- Doña María Ysabel Josefa Teodora González de Olañeta y Ibarreta, 3rd Marquesa de Valdeterrazo1 b. 22 Apr 1897, d. 11 Jul 1958
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 456. Hereinafter cited as The Book of Kings.
Joao de Bragança e Saxe-Coburgo-Gotha, Infante de Portugal1 
He gained the title of Infante de Portugal. He gained the title of Duque de Beja.1
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 118. Hereinafter cited as Lines of Succession.
Maximilian Anton Lamoral Erbprinz von Thurn und Taxis1 
He gained the title of Erbprinz von Thurn und Taxis.1
Children of Maximilian Anton Lamoral Erbprinz von Thurn und Taxis and Helene Karoline Therese Herzogin in Bayern
- Louisa Mathilde Wilhelmine Prinzessin von Thurn und Taxis3 b. 1 Jun 1859, d. 20 Jun 1948
- Elisabeth Maria Maximiliana Prinzessin von Thurn und Taxis+1 b. 28 May 1860, d. 7 Feb 1881
- Maximilian Prinz von Thurn und Taxis4 b. 24 Jun 1862, d. 2 Jun 1885
- Albrecht Maria Joseph VIII Fürst von Thurn und Taxis+5 b. 8 May 1867, d. 22 Jan 1952
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 119. Hereinafter cited as Lines of Succession.
- [S3380] Patricia Ruijzendaal, “re: Austrian Royalty,” e-mail message to BENR, 19 November 2008. Hereinafter cited as “re: Austrian Royalty.”
- [S16] Louda and MacLagan, Lines of Succession, table 148.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S36] Page 23. See link for full details for this source. Hereinafter cited as. [S36]
Robert d’Orléans, Prince de France1 
He was given the name of Robert Louis Philippe Ferdiannd François Marie at birth.2 He gained the title of Prince Robert de France.1
Henri Philippe Marie d’Orléans, Prince de France1 
He gained the title of Prince Henri de France.1 He was an explorer, who discovered the source of the Irrawaddy.2 He was awarded the Gold Medal of the Geographical Society of Paris in 1890.2 He was awarded the Chevalier, Ordre national de la Légion d’honneur in 1897.2
Child of Henri Philippe Marie d’Orléans, Prince de France
- Opal Whiteley b. 1887, d. 1992
Marguerite Louise Marie Françoise d’Orléans, Princesse de France1 
She gained the title of Princesse Marguerite de France.1 Her married name became de MacMahon.
Children of Marguerite Louise Marie Françoise d’Orléans, Princesse de France and Marie Armand Patrice de MacMahon, 2nd Duc de Magenta
- Elisabeth de MacMahon+ b. 19 Jun 1899, d. 28 Sep 1951
- Amelie de MacMahon+ b. 11 Sep 1900, d. 30 May 1987
- Maurice de MacMahon, 3rd Duc de Magenta+ b. 13 Nov 1903, d. 27 Oct 1954
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 456. Hereinafter cited as The Book of Kings.
- [S36] Page 91. See link for full details for this source. Hereinafter cited as. [S36]
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 70. Hereinafter cited as Lines of Succession.
Marie Armand Patrice de MacMahon, 2nd Duc de Magenta1 
Marie Armand Patrice de MacMahon, 2nd Duc de Magenta also went by the nick-name of Patrice.2 He gained the title of 2nd Duc de Magenta.1 He gained the title of 7th Marquess de MacMahon.1
Children of Marie Armand Patrice de MacMahon, 2nd Duc de Magenta and Marguerite Louise Marie Françoise d‘Orléans, Princesse de France
- Elisabeth de MacMahon+ b. 19 Jun 1899, d. 28 Sep 1951
- Amelie de MacMahon+ b. 11 Sep 1900, d. 30 May 1987
- Maurice de MacMahon, 3rd Duc de Magenta+ b. 13 Nov 1903, d. 27 Oct 1954
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 456. Hereinafter cited as The Book of Kings.
- [S36] Page 91. See link for full details for this source. Hereinafter cited as. [S36]
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 70. Hereinafter cited as Lines of Succession.
Isabelle Françoise Hélène Marie d’Orléans, Princesse de France1 
She gained the title of Princesse Isabelle d’Orléans. She gained the title of Princesse Isabelle de France.1 From 15 September 1923, her married name became d’Harcourt. Her married name became Murat.
Children of Isabelle Françoise Hélène Marie d’Orléans, Princesse de France and Marie Hervé Jean Bernard Bruno d‘Harcourt, Comte d’Harcourt
- Bernard François Gilbert Jean Marie d‘Harcourt, Comte d’Harcourt+2 b. 1 Jan 1925, d. 4 Sep 1958
- Gilone Jeanne Armande Anne Maria d‘Harcourt+2 b. 1 Jan 1927
- Isabelle Henriette Christiane Gabrielle Marie d‘Harcourt+2 b. 1 Jan 1927, d. 23 Apr 1993
- Monique Gabrielle Caroline Juliette Marie d‘Harcourt+2 b. 7 Jan 1929