Isonomy xx (GB)
| Year of Birth | 1875 |
| Sex | horse |
| Colour | bay |
| Sire | Sterling xx (GB) |
| Dam | |
| Damsire | |
| Breeder | Yardley Stud |
| Birthplace |
Pedigree
| Isonomy xx | Sterling xx (GB) | Oxford xx (GB) | Birdcatcher xx (IRE) |
Foals
| YoB | Name | Colour | Sex | Pedigree | Breeder | Birthplace |
|---|---|---|---|---|---|---|
| 1884 | Gallinule xx (GB) | chestnut | horse | Isonomy xx (GB) - | ||
| 1884 | Red Hot xx (GB) | chestnut | mare | Isonomy xx (GB) - | ||
| 1885 | Satiety xx (GB) | chestnut | horse | Isonomy xx (GB) - | ||
| 1885 | Galaor xx (FR) | dark bay | horse | Isonomy xx (GB) - Fideline xx (FR) | Auguste Lupin | |
| 1887 | Janissary xx (GB) | bay | horse | Isonomy xx (GB) - | Duchess of Montrose | |
| 1888 | Common xx (GB) | dark bay | horse | Isonomy xx (GB) - | ||
| 1890 | Isinglass xx (GB) | dark bay | horse | Isonomy xx (GB) - | ||
| 1890 | Ravensbury xx (GB) | bay | horse | Isonomy xx (GB) - | ||
| 1891 | Isoletta xx (GB) | bay | mare | Isonomy xx (GB) - | ||
| 1891 | Janetta xx (GB) | bay | mare | Isonomy xx (GB) - Jannette xx (GB) |