Ruth Elisabeth Hess 1923–2004 | | |
Adelheid Béatrice Hess 1932– Antonio David José Valentin Pardo-Vivero Lopez – | | |
| | Reinhold Fritz Hess 1895–1970 Betty Dora Diem 1897–1967 | | |
David Henry Alan Hess 1930–2003 | | |
| | | | |
Hanna Martha Hess 1899–1976 Wilhelm Otto Aeppli 1894–1972 | | |
| | Heinrich Reinhold Hess 1868–1935 Louise Clara Odendahl 1875–1950 | | |