Phenomenon xx (GB)
| Year of Birth | 1780 |
| Sex | horse |
| Colour | chestnut |
| Sire | Herod xx (GB) |
| Dam | Frenzy xx (GB) |
| Damsire | Eclipse xx (GB) |
| Breeder | Sir John Kaye |
| Birthplace |
Pedigree
| Phenomenon xx | Herod xx (GB) | Tartar xx (GB) | Croft's Partner xx (GB) |
| Frenzy xx (GB) | Eclipse xx (GB) | Marske xx (GB) | |
| Spilletta xx (GB) | |||
Foals
| YoB | Name | Colour | Sex | Pedigree | Breeder | Birthplace |
|---|---|---|---|---|---|---|
| Harlot xx (GB) | grey | mare | Phenomenon xx (GB) - Blank Mare xx (GB) |