Magnum Bonum xx (GB)
| Year of Birth | 1773 |
| Sex | horse |
| Colour | brown |
| Sire | Matchem xx (GB) |
| Dam | |
| Damsire | |
| Breeder | |
| Birthplace |
Pedigree
| Magnum Bonum xx | Matchem xx (GB) | Cade xx (GB) | Godolphin Arabian, Arab. |
Foals
| YoB | Name | Colour | Sex | Pedigree | Breeder | Birthplace |
|---|---|---|---|---|---|---|
| 1784 | Old Rattler xx (GB) | horse | Magnum Bonum xx (GB) - | |||
| 1805 | Magnum Bonum II (Wells') xx (USA) | horse | Magnum Bonum xx (GB) - |