Sheila Beryl Grant Sim1 
She was an actress.1 She held the office of Justice of the Peace (J.P.)1 After her marriage, Sheila Beryl Grant Sim was styled as Baroness Attenborough on 30 July 1993.
Children of Sheila Beryl Grant Sim and Richard Samuel Attenborough, Baron Attenborough
- Hon. Michael John Attenborough+1 b. 1950
- Hon. Jane Mary Attenborough+1 b. 1955, d. 26 Dec 2004
- Hon. Charlotte Isabel Attenborough1 b. 1959
Henriette Annabelle Gabriele Adrienne von Hohenzollern-Sigmaringen
Stuart Grant Sim1
Children of Stuart Grant Sim and Ida Carter
- Sheila Beryl Grant Sim+1 b. 5 Jun 1922, d. 19 Jan 2016
- Gerald Grant Sim2 b. 4 Jun 1925, d. 11 Dec 2014
Carlos Manuel Mendez de Vigo y Löwenstein-Wertheim-Rosenberg
Marie Valerie Gräfin von Habsburg
Her married name became Wagner.1
Children of Marie Valerie Gräfin von Habsburg and Martin Wagner
- Amélie Habsburg-Lothringen1 b. 10 Jun 2003
- Felix Habsburg-Lothringen1 b. 2007
Martin Roland
Children of Martin Roland and Barbara Egger
- Gabriel Salvator Markus Hubert Rainer Roland b. 30 Apr 1989
- Benedikt Roland b. 15 Jun 1991
- Magdalena Roland1 b. 29 Sep 1994
- Jakob Roland1 b. 24 Nov 2000
Claudia Isabelle Dyckerhoff
David Charles Samuel Montagu, 4th Baron Swaythling 
He was educated at Eton College, Windsor, Berkshire, England.1 He graduated from Trinity College, Cambridge University, Cambridge, Cambridgeshire, England, with a Bachelor of Arts (B.A.)1 He was chairman of Samuel Montagu between 1970 and 1973.1 He was chairman and chief executive of Orion Bank between 1974 and 1979.1 He was director of J Rothschild Holdings plc between 1983 and 1989.1 He was director of The Telegraph plc between 1985 and 1996.1 He was chairman of Rothman International Ltd between 1988 and 1998.1 He succeeded as the 4th Baronet Montagu [U.K., 1894] in 1990.1 He succeeded as the 4th Baron Swaythling, of Swaythling, co. Southampton [U.K., 1907] in 1990.1 He was member of the Board of Banking Supervision, Bank of England between 1990 and 1996.1
Children of David Charles Samuel Montagu, 4th Baron Swaythling and Christiane Françoise Dreyfus
- Hon. Fiona Yvonne Montagu1 b. 11 Nov 1952, d. 8 Feb 1982
- Charles Edgar Sanuel Montagu, 5th Baron Swaythling+1 b. 20 Feb 1954
- Hon. Nicole Mary Montagu1 b. 8 Nov 1956
- [S37] BP2003 volume 3, page 3836. See link for full details for this source. Hereinafter cited as. [S37]
Margareta Kroyer
Child of Margareta Kroyer and Heinrich Lichem-Lowenburg
- Hedwig Lichem-Lowenburg+ b. 12 Mar 1938, d. 28 Oct 2000
Hon. Michael John Attenborough1
He was educated at Westminster School, Westminster, London, EnglandG.1 He graduated from Sussex University, Brighton, Sussex, EnglandG, with a Bachelor of Arts (B.A.)1 He was the executive producer and director of the Royal Shakespeare Company.1
Children of Hon. Michael John Attenborough and Karen Esther Lewis
- [S8] BP1999 volume 1, page 139. See link for full details for this source. Hereinafter cited as. [S8]