| Ejemplar | Hijos | Nietos |
Ch, Int Ch Knucklehead      Ch, Multi Ch Sealaville Hes Tyler x Diana (roi) |
Best Bulldogirona Iron Head   Ch, Int Ch Knucklehead x Best Bulldogirona Yaiza |
Best Bulldogirona Kloe Piper  Ch Jaydee4ever Rodeodrive-best Bulldogirona x Best Bulldogirona Iron Head Ch Jaydee4ever Rodeodrive-best Bulldogirona x Best Bulldogirona Iron Head |
Origin Squad Sharuk Jodra   Ch, Int Ch Knucklehead x Ch Bulldog Feeling Bring-out-the-beast |