| Sons | Grand-sons | |
Roycroft Ripper   Fern Lea Doctor (uk-usa) x Queen Bess I I I (usa) |
Lady Trouble Maker  Roycroft Ripper x Roycroft Winnie |
General Bing I V (usa) Huggs Stroschiem x Lady Trouble Maker Huggs Stroschiem x Lady Trouble Maker |
| London Sport Matchless Silent Prince (uk-usa) x Lady Trouble Maker Matchless Silent Prince (uk-usa) x Lady Trouble Maker |
||
| Roycroft Holy Terror Roycroft Ripper x Roycroft Winnie |
Pedro Miguel Bill Smith x Roycroft Holy Terror Bill Smith x Roycroft Holy Terror |