Pitbulldatabase.com

MALES:
Colby's Emjay x Colby's Jill COLBY'S JOEY

FEMALES:
Colby's Jesse x Colby's Jill COLBY'S NELL
Colby's Emjay x Colby's Jill COLBY'S MOLLY (1964)
Colby's Prince x Colby's Jill COLBY'S BRIDGET