Victoria Ponsonby
1926 - 1995 (68 años)(
= Gráfico descendencia hasta este punto, 
= Expandir, 
= Contraer)
- 1 Victoria Ponsonby [1] n. 6 Jul 1926 f. 1 Abr 1995
- Capitán Rupert Mahaffy n. 1923 f. 2005
- 2 Henrietta Clare Elisabeth Mahaffy [1.1]
- Nicholas John Usherwood
- 3 Theodore Patrick John Usherwood [1.1.1]
- 3 Constance Hazel Kate Usherwood [1.1.2]
- 3 Theodore Patrick John Usherwood [1.1.1]
- 2 Sarah Georgiana Mahaffy [1.2]
- William Hugh Baker
- 3 Charles Frederick Benno Baker [1.2.1]
- 3 Sophia Victoria Baker [1.2.2]
- 3 Charles Frederick Benno Baker [1.2.1]
- 2 Dominic John Mahaffy [1.3] n. 1955 f. 1956
- 2 Kate Alexandra Mary Mahaffy [1.4]
- Henry Melchior Marie Gerard de Fayet de Montjoye
- 3 Alexander Jacques Rupert de Fayet de Montjoye [1.4.1]
- 3 Clementine Marie de Fayet de Montjoye [1.4.2]
- 3 Emilie de Fayet de Montjoye [1.4.3] n. 1991 f. 1991
- 3 Daisy Camille Marie de Fayet de Montjoye [1.4.4]
- 3 Alexander Jacques Rupert de Fayet de Montjoye [1.4.1]
- 2 Susanna Victoria Mahaffy [1.5]
- 2 Henrietta Clare Elisabeth Mahaffy [1.1]