| GENERATION 1 | GENERATION 2 | GENERATION 3 | GENERATION 4 |
|---|---|---|---|
| ROBERTS' GENTLE BEN | JACKSON'S AVENGER | UNKNOWN | |
| UNKNOWN | |||
| UNKNOWN | |||
| UNKNOWN | |||
| JACKSON'S MEAN JOLENE | UNKNOWN | ||
| UNKNOWN | |||
| UNKNOWN | |||
| UNKNOWN | |||
| JULIA'S MISS TUFFY | SPIVEY'S MAXWELL BOGART | UNKNOWN | |
| UNKNOWN | |||
| UNKNOWN | |||
| UNKNOWN | |||
| WHITEHEAD'S TAFFY | UNKNOWN | ||
| UNKNOWN | |||
| UNKNOWN | |||
| UNKNOWN |