Harry de Vallinger Gilbert1
Child of Harry de Vallinger Gilbert and Ada Catherine Wallis
- Lionel Wallis Gilbert1 b. c 1889, d. 24 Aug 1968
- [S1444] Letter from Jim Fitzmaurice (22 Bell Road, Lower Hutt, New Zealand) to British and European Nobility Register, 18 August 2005; unknown repository (unknown repository address).
Ada Catherine Wallis1
Child of Ada Catherine Wallis and Harry de Vallinger Gilbert
- Lionel Wallis Gilbert1 b. c 1889, d. 24 Aug 1968
- [S1444] Letter from Jim Fitzmaurice (22 Bell Road, Lower Hutt, New Zealand) to British and European Nobility Register, 18 August 2005; unknown repository (unknown repository address).
William George Fitzmaurice1 
Children of William George Fitzmaurice and Ivy Myrtle Curtis
- Ellen Grace Fitzmaurice+1 b. 9 Apr 1915
- Ngaire Mabel Fitzmaurice1 b. 8 Jan 1918, d. c 1999
- Joyce Edna Fitzmaurice+1 b. 20 Feb 1920, d. 1985
- Trevor William Fitzmaurice+1 b. 9 Aug 1921, d. 16 Sep 1986
- [S1444] Letter from Jim Fitzmaurice (22 Bell Road, Lower Hutt, New Zealand) to British and European Nobility Register, 18 August 2005; unknown repository (unknown repository address).
Harman Samuel Fitzmaurice1

He fought in the First World War.
- [S1444] Letter from Jim Fitzmaurice (22 Bell Road, Lower Hutt, New Zealand) to British and European Nobility Register, 18 August 2005; unknown repository (unknown repository address).
Geraldine FitzMaurice1 
From 19 January 1887, her married name became Harpur.1
Child of Geraldine FitzMaurice and Reverend Thomas William Harpur
- [S1444] Letter from Jim Fitzmaurice (22 Bell Road, Lower Hutt, New Zealand) to British and European Nobility Register, 18 August 2005; unknown repository (unknown repository address).
Flora Kathleen FitzMaurice1 
- [S1444] Letter from Jim Fitzmaurice (22 Bell Road, Lower Hutt, New Zealand) to British and European Nobility Register, 18 August 2005; unknown repository (unknown repository address).
Harman FitzMaurice1 
Children of Harman FitzMaurice and Amelia Jane Tracy
- George FitzMaurice1 d. 1918
- Harman FitzMaurice+1 b. 13 Jul 1899, d. 25 Feb 1966
- Amy FitzMaurice1 b. 1903, d. 2001
- [S1444] Letter from Jim Fitzmaurice (22 Bell Road, Lower Hutt, New Zealand) to British and European Nobility Register, 18 August 2005; unknown repository (unknown repository address).
Amy FitzMaurice1 
Her married name became Cary.1
- [S1444] Letter from Jim Fitzmaurice (22 Bell Road, Lower Hutt, New Zealand) to British and European Nobility Register, 18 August 2005; unknown repository (unknown repository address).
Henry Charles Cary1
- [S1444] Letter from Jim Fitzmaurice (22 Bell Road, Lower Hutt, New Zealand) to British and European Nobility Register, 18 August 2005; unknown repository (unknown repository address).
Ada FitzMaurice1 
Ada FitzMaurice also went by the nick-name of Poppie.1 From 28 August 1903, her married name became Cary.1
Children of Ada FitzMaurice and Major Clarence F. Cary
- unknown child1 Cary1 b. 1907
- unknown child2 Cary1 b. 1907
- [S1444] Letter from Jim Fitzmaurice (22 Bell Road, Lower Hutt, New Zealand) to British and European Nobility Register, 18 August 2005; unknown repository (unknown repository address).
