| Pedigree of COLBY'S BILLY |
|---|
COLBY'S BILLY | SHEPHERD'S HOLLISTON DOG | COLBY'S BLACK PETE | MESSIER'S ZYP (NASHUA ZYP) |
| COLBY'S SAL |
| COLLAGAN'S MIZERY ( COLBY'S ) | 
COLBY'S PINCHER |
| COLBY'S NELL I |
| COLLAGAN'S YOUNG MARSHALL BITCH | SHEPHERD'S HOLLISTON DOG | COLBY'S BLACK PETE |
| COLLAGAN'S MIZERY ( COLBY'S ) |
| COLLAGAN'S MARSHALL BITCH | COLBY'S JIM (1911) |
| COLLAGAN'S WHITE HEADED BITCH |
| This pedigree was generated by Dogs World Pedigrees Data Base |