Father | MaleEduardo Propper de Callejón |
| Born | 9 Apr 1894 | |
| Died | 1972 | Marylebone, London, England |
| Buried | ||
| Married | 28 Dec 1929 | Asnièrs-sur-Oise, Val d'Oise, France |
| Father | ||
| Mother | ||
Mother | FemaleHélène "Bubbles" Fould-Springer |
| Born | 22 Oct 1907 | |
| Died | 28 Jun 1997 | Kensington, London, England |
| Buried | ||
| Father | Eugène Charles Joachim Fould | F4435 Group Sheet | |
| Mother | Marie Cécile von Springer | F4435 Group Sheet | |
Child 1 | Female+ Elena Propper de Callejon |
| Born | ||
| Died | ||
| Buried | ||
| Spouse | The Hon. Raymond Henry Bonham-Carter | F4439 | |
| Married | 26 Jun 1958 | |