| Sons | Grand-sons | |
Monopole Blackson   Blackmail (usa 1902) x Walsingham Rose |
Lucile  Monopole Blackson x Camilla (usa) |
Mersey Chap Mersey Captain (uk-usa) x Lucile |
| Monopole Blackson Bun Monopole Blackson x Leeds Quaker Girl |
| Sons | Grand-sons | |
| Monopole Blackson Blackmail (usa 1902) x Walsingham Rose |
Lucile Monopole Blackson x Camilla (usa) |
Mersey Chap Mersey Captain (uk-usa) x Lucile |
| Monopole Blackson Bun Monopole Blackson x Leeds Quaker Girl |