Bob IV (Doctor x Dolly)
Bob IV (Doctor x Dolly)| Macbeth's Doctor (Bob III x Black Bess) | Bob III | Bower's Buccleuch Colour : Black |
| Boulton's Nell Colour : Blue Roan | ||
| Easten's Black Bess II Colour : Black | Boulton's Brush Colour : Black | |
| Boulton's Rhea Colour : Black | ||
| Dolly (Jock x Bobtail) | Lort's Jock | Unknown |
| Unknown | ||
| Lort's Bobtail | Unknown | |
| Unknown | ||