Elena dei Conti Tornielli di Crestvolant
Graziella Zileri, Contessa dal Verme degli Obbizi 
She gained the title of Contessa dal Verme degli Obbizi. Her married name became Gloria.
Children of Graziella Zileri, Contessa dal Verme degli Obbizi and Ottavio dei Conti Gloria
- Carlo Luca dei Conti Gloria b. 1934, d. 1934
- Guisee dei Conti Gloria b. 20 May 1936
- [S1442] Anonymous, “re: von Opel Family,” e-mail message to British and European Nobility Register, 31 August 2005 to 16 December 2005. Hereinafter cited as “re: von Opel Family.”
Ottavio dei Conti Gloria 
Children of Ottavio dei Conti Gloria and Graziella Zileri, Contessa dal Verme degli Obbizi
- Carlo Luca dei Conti Gloria b. 1934, d. 1934
- Guisee dei Conti Gloria b. 20 May 1936
- [S1442] Anonymous, “re: von Opel Family,” e-mail message to British and European Nobility Register, 31 August 2005 to 16 December 2005. Hereinafter cited as “re: von Opel Family.”
Carlo Luca dei Conti Gloria 
Guisee dei Conti Gloria
Alessandro Zileri, Conte dal Verme degli Obbizi 
He gained the title of Conte dal Verme degli Obbizi.
- [S1442] Anonymous, “re: von Opel Family,” e-mail message to British and European Nobility Register, 31 August 2005 to 16 December 2005. Hereinafter cited as “re: von Opel Family.”
Donna Bianca Maria Carrega Bertolini1 
Her married name became Zileri.
- [S1442] Anonymous, “re: von Opel Family,” e-mail message to British and European Nobility Register, 31 August 2005 to 16 December 2005. Hereinafter cited as “re: von Opel Family.”
Contessa Graziella Zileri dal Verme degli Obbizi1 
Her married name became Alvares Pereira.
Children of Contessa Graziella Zileri dal Verme degli Obbizi and Jaime Alvares Pereira de Melo, Duca di Cadaval
- Nuno Alvares Pereira de Melo, Duque de Cadaval+ b. 29 Feb 1888, d. 15 Feb 1925
- Dona Maria José Alvares Pereira de Melo+1 b. 13 Aug 1893, d. 4 Jan 1947
- Dom Antonio Alvares Pereira de Melo, Marques de Cadaval+ b. 26 Sep 1894, d. 16 Feb 1939
- Maria Henriqueta Alvares Pereira de Melo+ b. 21 Mar 1896, d. 25 Jan 1930
- [S1442] Anonymous, “re: von Opel Family,” e-mail message to British and European Nobility Register, 31 August 2005 to 16 December 2005. Hereinafter cited as “re: von Opel Family.”
Jaime Alvares Pereira de Melo, Duca di Cadaval1 
He gained the title of Conte di Tentugal.1 He gained the title of Marchese di Ferreira.1 He gained the title of 8th Duca di Cadaval.1
Children of Jaime Alvares Pereira de Melo, Duca di Cadaval and Contessa Graziella Zileri dal Verme degli Obbizi
- Nuno Alvares Pereira de Melo, Duque de Cadaval+ b. 29 Feb 1888, d. 15 Feb 1925
- Dona Maria José Alvares Pereira de Melo+1 b. 13 Aug 1893, d. 4 Jan 1947
- Dom Antonio Alvares Pereira de Melo, Marques de Cadaval+ b. 26 Sep 1894, d. 16 Feb 1939
- Maria Henriqueta Alvares Pereira de Melo+ b. 21 Mar 1896, d. 25 Jan 1930
- [S1442] Anonymous, “re: von Opel Family,” e-mail message to British and European Nobility Register, 31 August 2005 to 16 December 2005. Hereinafter cited as “re: von Opel Family.”
Nuno Alvares Pereira de Melo, Duque de Cadaval 
He gained the title of Duque de Cadaval.
Child of Nuno Alvares Pereira de Melo, Duque de Cadaval and Diane de Gramont de Coigny
- Jaime Alvares Pereira de Melo, Duque de Cadaval+ b. 21 Jan 1913
