| breed | Thoroughbred |
| color | Chestnut | | sex | stallion | | height | 165 cm ~ 16.1 hands
| | date of birth | 1946 | | land of birth | FR France | | land of standing | FR France | | level of progeny | Eventers: 1-Ev1 Showjumpers: 12-Sj3 | | family number | TB-23 |
| breeder | Tambareau,H. | | owner | Haras Nationaux | From 1971 to 1973 Rantzau was the leading sire of dressage horses, show jumpers and event horses in France. He is regarded as the best Thoroughbred stallion who ever entered the French breeding industry of sport horses. Died 1971. |
| Rancune TB-FR-40-B | Cavaliere d'Arpino TB-IT-26-BR | Havresac II TB-FR-15-B | Rabelais | St Simon | |