| Uomo (GER) 1956 | Orator (GER) 1938 | Athanasius (GER) 1931 | Ferro (GER) 1923 |
| Athanasie (GER) 1924 | |||
| Osmunda (GER) 1927 | Augias (GER) 1920 | ||
| Orla (GER) 1917 | |||
| Ungewitter (GER) 1943 | Wahnfried (GER) 1933 | Flamboyant (GB) 1918 | |
| Winnica (A/H) 1918 | |||
| Unverzagt (GER) 1933 | Le Voleur (GB) 1926 | ||
| Unschuld (GER) 1918 |