| Pedigree of JACK'S JOKER | ||||
|---|---|---|---|---|
| JACK'S JOKER | Jack the ripper | |||
| COLBY'S JENNIE (1890'S) | COLBY'S GRIT | COLBY'S RED II | COLBY'S BUSTER | |
| COLBY'S UNO | COLBY'S GALTIE II | |||
| DONAHUE'S SAL (DOWD'S OLD SAL) | GALVIN'S PUP | WOBURN'S BUCKY | ||
| WOBURN'S JUMBO | ||||
| MC INTYRE'S JESSIE | ||||
| This pedigree was generated by APBR | American Pit Bull Registry Database | ||||