| Petronius | （ペトローニアス） | 牡 | 鹿毛 | sire line | family |
| Sir Peter Teazle | Highflyer | Herod | Tartar | Partner |
| Meliora | ||||
| Cypron | Blaze | |||
| Salome | ||||
| Rachel | Blank | Godolphin Arabian | ||
| Amorett | ||||
| Regulus Mare | Regulus | |||
| Soreheels Mare | ||||
| Papillon | Snap | Snip | Flying Childers | |
| Sister To Soreheels | ||||
| Sister One To Slipby | Fox | |||
| Gipsey | ||||
| Miss Cleveland | Regulus | Godolphin Arabian | ||
| Grey Robinson | ||||
| Midge | Son Of Bay Bolton | |||
| Childers Mare | ||||
| Louisa | Javelin | Eclipse | Marske | Squirt |
| The Ruby Mare | ||||
| Spilletta | Regulus | |||
| Mother Western | ||||
| Miss Rose | Spectator | Crab | ||
| Partner Mare | ||||
| Blank Mare | Blank | |||
| Diana | ||||
| Herod Mare | Herod | Tartar | Partner | |
| Meliora | ||||
| Cypron | Blaze | |||
| Salome | ||||
| Snap Mare | Snap | Snip | ||
| Sister One To Slipby | ||||
| Crab Mare | Shepherd's Crab | |||
| Miss Meredith |
| Born - Died | 1805 - 1823.05.11 | ||
| Breeder | 9th Duke Of Hamilton |
|
GB |
| Trainer | William Theakston |
|
GB |
| Owner | 9th Duke Of Hamilton | ||
|
St. Leger Stakes (GB-T16F) |
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