Bob IV (Doctor x Dolly)
Bob IV (Doctor x Dolly) Macbeth's Doctor (Bob III x Black Bess) | Bob III |  Bower's Buccleuch | Boulton's Old Bruce | Powley's Ben |
| Boulton's Fern | ||||
| Nellie (Mr Bainton's Sussex Spaniel x A Cocker Bitch) | Unknown | |||
| Unknown | ||||
 Boulton's Nell | Young Beb | Bullock's Old Bebb | ||
| Lord Derby's Nancy | ||||
| Lord's Duck (Dunce) |  Burgess' Sam (Old Sam) | |||
| Lord's Fan | ||||
| Easten's Black Bess II | Boulton's Brush | Boulton's Rolf | Boulton's Beaver | |
| Boulton's Runic | ||||
| Bullock's Nellie | Young Beb | |||
| Bullock's Flirt | ||||
| Boulton's Rhea | Boulton's Captain | Brampton Sussex Dog | ||
| Boulton's Poll (Old English Cocker) | ||||
| Boulton's Rose | Boulton's Zoe | |||
| Boulton's Bona | ||||
| Dolly (Jock x Bobtail) | Lort's Jock | Unknown | Unknown | Unknown |
| Unknown | ||||
| Unknown | Unknown | |||
| Unknown | ||||
| Unknown | Unknown | Unknown | ||
| Unknown | ||||
| Unknown | Unknown | |||
| Unknown | ||||
| Lort's Bobtail | Unknown | Unknown | Unknown | |
| Unknown | ||||
| Unknown | Unknown | |||
| Unknown | ||||
| Unknown | Unknown | Unknown | ||
| Unknown | ||||
| Unknown | Unknown | |||
| Unknown | ||||