Olie Obo
Olie Obo Willard (Premier x Madam Patti) | Premier | Black Duke | Obo II Site Web : http://www.asc-cockerspaniel.org/history/histoobo.asp |
| Woodland Queen | |||
| Woodland Flossie | Dickson W | ||
 Frisky Brown | |||
| Madam Patti (Anadam Tabbie) | Black Graf | Obo II Site Web : http://www.asc-cockerspaniel.org/history/histoobo.asp | |
| Critic (Watermark x Blackie II) | |||
| Miss Brant | Brant (Sir Obo) | ||
| Barclay's Daisy | |||
| Deer Park Beauty | Black Brant | Brant (Sir Obo) | Obo II Site Web : http://www.asc-cockerspaniel.org/history/histoobo.asp |
| Blackie III (Watermark x Blackie II) | |||
| Barclay's Daisy | Obo Jr | ||
| Ruby (Sport x Fleet) | |||
| Deer Park Pansy | Deer Park Rex | Black Graf | |
| Miss Brant | |||
| Deer Park Bessie | Black Brant | ||
| Simcoe Black Bird | |||