
| Parents | Grandparents | Great-Grandparents | GG-Grandparents |
| COLBY'S WILLISTON | COLBY'S BLITZEN | COLBY'S MILO | COLBY'S DOLAN |
| HEYWOOD'S RASBREE | |||
| COLBY'S GINGER | COLBY'S GRIT | ||
| COLBY'S LACEY | |||
| COLBY'S LILLY II | COLBY'S OTIS | COLBY'S BUD II | |
| COLBY'S KIRBY | |||
| LATTIME'S TERADAXTYL | COLBY'S BRENDAN (PHANEUF'S) | ||
| COLBY'S LOTUS | |||
| COLBY'S MOLLY (1998) | COLBY'S DEXTER | COLBY'S OTIS | COLBY'S BUD II |
| COLBY'S KIRBY | |||
| COLBY'S JAMIE | COLBY'S DOLAN | ||
| HEYWOOD'S RASBREE | |||
| VAUGHN'S COLBY'S ANGEL 42 | COLBY'S MILO | COLBY'S DOLAN | |
| HEYWOOD'S RASBREE | |||
| COLBY'S JENNIE | COLBY'S GRIT | ||
| COLBY'S KIRBY |