Jacoba Maria Kuysten van Hoesen1 
Child of Jacoba Maria Kuysten van Hoesen and George Clifford
- Jonkheer Pieter Clifford+1 b. 9 Dec 1765, d. 2 Nov 1818
Jonkheer George Clifford1 
Children of Jonkheer George Clifford and Elisabeth Maria van den Bergh
- Jonkheer Anthony Hendrik Clifford+1 b. 12 Dec 1818, d. 27 Jan 1893
- Maria Anna Clifford1 b. 11 Mar 1826, d. 12 May 1862
Elisabeth Maria van den Bergh1 
From 10 April 1816, her married name became Clifford.1
Children of Elisabeth Maria van den Bergh and Jonkheer George Clifford
- Jonkheer Anthony Hendrik Clifford+1 b. 12 Dec 1818, d. 27 Jan 1893
- Maria Anna Clifford1 b. 11 Mar 1826, d. 12 May 1862
Anthony van den Bergh Heer van Lexmond1 
Child of Anthony van den Bergh Heer van Lexmond and Maria van Vollenhoven
- Elisabeth Maria van den Bergh+1 b. 24 Nov 1794, d. 2 Jun 1838
Maria van Vollenhoven1 
Child of Maria van Vollenhoven and Anthony van den Bergh Heer van Lexmond
- Elisabeth Maria van den Bergh+1 b. 24 Nov 1794, d. 2 Jun 1838
Jan Messchert van Vollenhoven1 
Children of Jan Messchert van Vollenhoven and Elisabeth van der Poorten
- Maria van Vollenhoven+1 b. 19 Dec 1771, d. 15 May 1832
- Antoni Jan van Vollenhoven+1 b. 6 Apr 1784, d. 21 Oct 1826
Elisabeth van der Poorten1 
Children of Elisabeth van der Poorten and Jan Messchert van Vollenhoven
- Maria van Vollenhoven+1 b. 19 Dec 1771, d. 15 May 1832
- Antoni Jan van Vollenhoven+1 b. 6 Apr 1784, d. 21 Oct 1826
Jonkheer Anthony Hendrik Clifford1 
Children of Jonkheer Anthony Hendrik Clifford and Henriëtta Sophia Wilhelmina Röell
- Cornelia Catharina Clifford1 b. 2 Aug 1851, d. 27 Oct 1916
- Jonkheer Willem Herman Albert Clifford1 b. 11 Aug 1858, d. 28 Sep 1939
- Jacoba Henrietta Marianna Agatha Clifford1 b. 14 Jan 1868, d. 8 Dec 1927
- Wilhelmina Clifford+1 b. 21 Oct 1885, d. 21 Dec 1932
Henriëtta Sophia Wilhelmina Röell1 
From 4 July 1850, her married name became Clifford.1
Children of Henriëtta Sophia Wilhelmina Röell and Jonkheer Anthony Hendrik Clifford
- Cornelia Catharina Clifford1 b. 2 Aug 1851, d. 27 Oct 1916
- Jonkheer Willem Herman Albert Clifford1 b. 11 Aug 1858, d. 28 Sep 1939
- Jacoba Henrietta Marianna Agatha Clifford1 b. 14 Jan 1868, d. 8 Dec 1927
- Wilhelmina Clifford+1 b. 21 Oct 1885, d. 21 Dec 1932
Willem Baron Röell Heer van Hazerswoude1 
Child of Willem Baron Röell Heer van Hazerswoude and Cornelia Catharina Hodshon
- Henriëtta Sophia Wilhelmina Röell+1 b. 3 Mar 1826, d. 27 Feb 1910
