Key's Bessie
Key's Bessie Bob Jr | Bob III |  Bower's Buccleuch | Boulton's Old Bruce |
| Nellie (Mr Bainton's Sussex Spaniel x A Cocker Bitch) | |||
 Boulton's Nell | Young Beb | ||
| Lord's Duck (Dunce) | |||
| Easten's Black Bess II | Boulton's Brush | Boulton's Rolf | |
| Bullock's Nellie | |||
| Boulton's Rhea |  Boulton's Captain | ||
| Boulton's Rose | |||
| Bessie (? x ?) | Inconnu | Inconnu | Inconnu |
| Inconnu | |||
| Inconnu | Inconnu | ||
| Inconnu | |||
| Inconnu | Inconnu | Inconnu | |
| Inconnu | |||
| Inconnu | Inconnu | ||
| Inconnu | |||