Blanca Gräfin von Bardeau
Maria Beatrice Gräfin von Bardeau
Conte Girolamo Brandolini d’Adda, Conte di Valmareno1 
He gained the title of Signore di Solighetto. He gained the title of Conte di Valmareno.1
Children of Conte Girolamo Brandolini d’Adda, Conte di Valmareno and Donna Gabriella Lucchesi-Palli
- Conde Annibale Brandolini d’Adda, Conte di Valmareno+1 b. 9 Jan 1899, d. 21 May 1961
- Maria Concetta dei Conti Brandolini d’Adda+1 b. 20 Mar 1900
- Conte Giovanni Brandolini d’Adda, Conte di Valmareno+1 b. 1 Oct 1901
- Vendramina dei Conti Brandolini d’Adda+1 b. 26 Dec 1902
- [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.”
Andriana dei Conti Marcello del Majno
Her married name became Hennessy.
Helene Bouboulis
Matilda dei Conti Marcello del Majno
Her married name became Pasolini.
Conde Annibale Brandolini d’Adda, Conte di Valmareno1 
He gained the title of Signore di Solighetto.1 He gained the title of Conte di Valmareno.1
Child of Conde Annibale Brandolini d’Adda, Conte di Valmareno and Principessa Laura Boncompagni-Ludovisi
- Conte Brandolino Brandolini d’Adda, Conte di Valmareno+1 b. 20 Feb 1928
- [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.”
Conte Andrea Marcello del Majno1 
Children of Conte Andrea Marcello del Majno and Vendramina dei Conti Brandolini d’Adda
- Matilda dei Conti Marcello del Majno b. 17 Aug 1925
- Gabriella dei Conti Marcello del Majno+ b. 24 Jan 1927
- Andriana dei Conti Marcello del Majno b. 1 Dec 1930
- Rosanna dei Conti Marcello del Majno b. 28 Aug 1935, d. 2 Oct 1945
- Conte Girolamo Marcello del Majno b. 4 Mar 1942
- [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.”
Gianfranco Canova
Child of Gianfranco Canova and Marie Jose Serra dei Duchi di Cassone
- Elisabetta Canova b. 6 Oct 1960
Emilia Griccioli1 
From 1 June 1931, her married name became Brandolini d’Adda.1
Children of Emilia Griccioli and Conte Giovanni Brandolini d’Adda, Conte di Valmareno
- Conte Adinolfo Brandolini d’Adda, Conte di Valmareno+1 b. 1 Sep 1932
- Conte Girolamo Brandolini d’Adda, Conte di Valmareno+ b. 26 Aug 1938
- [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.”