John de Grey
1911 - 1973 (61 años)(
= Gráfico descendencia hasta este punto, 
= Expandir, 
= Contraer)
- 1 John de Grey [1] n. 22 Dic 1911 f. 24 Oct 1973
- Averil Mary de Zoete f. 29 Oct 1999
- 2 Michael John de Grey [1.1]
- Carolyn Althea Jane Blackie
- 3 Rachel Emma de Grey [1.1.1]
- 3 Helen Sarah de Grey [1.1.2]
- Andrew Davis
- 4 Alec John Benjamin Davis [1.1.2.1]
- 4 Alec John Benjamin Davis [1.1.2.1]
- 3 Rachel Emma de Grey [1.1.1]
- Charlotte Rosamund Ashe
- 3 Annabelle Louise de Grey [1.1.3]
- 3 Annabelle Louise de Grey [1.1.3]
- 2 Anthony de Grey [1.2]
- Miranda Jane Murdoch
- 3 Georgina Sophia de Grey [1.2.1] n. 13 Sep 1979 f. 6 Dic 1981
- 3 Nigel John de Grey [1.2.2]
- 3 Alexandra Mary Carena de Grey [1.2.3]
- 3 Georgina Sophia de Grey [1.2.1]
- + Ruth Marian Draper
- 2 Michael John de Grey [1.1]