Andrea Gräfin von Piatti
Her married name became Weissel.
Child of Andrea Gräfin von Piatti and Michael Weissel
- Nikolaus Weissel b. 12 Dec 1982
Michael Weissel
Child of Michael Weissel and Andrea Gräfin von Piatti
- Nikolaus Weissel b. 12 Dec 1982
Nikolaus Weissel
Matthew Chapman
Carrie Anne Thornley
Her married name became de Bourbon.
Elizabeth Butler1 
Her married name became Attlee.1
Children of Elizabeth Butler and James Attlee
- Elizabeth Madeline Attlee1 d. Jul 1963
- Elsie Attlee1
- [S8] BP1999 volume 1, page 139. See link for full details for this source. Hereinafter cited as. [S8]
Linda Idensohn
Children of Linda Idensohn and Adrian Philip de Bourbon
- Philippe de Bourbon b. 5 May 1977
- Michelle de Bourbon+ b. 12 Feb 1979
Michelle de Bourbon
From 2009, her married name became Moss-Gibbons.1
Children of Michelle de Bourbon and James T. D. Moss-Gibbons
- Emma Rose Moss-Gibbons1 b. 7 Jun 2010
- Sophie Lara Moss-Gibbons2 b. 12 Mar 2012
- [S3182] Isabelle Maltais, “re: van Oranje-Nassau,” e-mail message to BENR, 6 June 2008. Hereinafter cited as “re: van Oranje-Nassau.”
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Oliver Chapman
Vittoria Guerrieri 
Her married name became Gromis.
Children of Vittoria Guerrieri and Melchior Gromis, Marchese di Trana
- Ludovico Gromis, Marchese di Trana b. 21 Oct 1926, d. 18 Aug 1940
- Gastone Gromis, Marchese di Trana b. 1 Apr 1928
- Margherita Gromis, Marchesa di Trana b. 19 Jul 1933
- Francesca Gromis, Marchesa di Trana b. 9 Mar 1935
- Umberto Gromis, Marchese di Trana b. 17 Aug 1936
- Carlo Gromis, Marchese di Trana b. 27 Dec 1938
