Deer Park Pansy
Deer Park Pansy Deer Park Rex |  Black Graf | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | Farrow's Obo |
| Pitchers Chloe II | |||
| Critic (Watermark x Blackie II) | Watermark (Brush II) | ||
| Blackie II (Beau x Blackie) | |||
| Miss Brant | Brant (Sir Obo) | Obo II Website : 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 Bessie | Black Brant | Brant (Sir Obo) | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp |
| Blackie III (Watermark x Blackie II) | |||
| Barclay's Daisy | Obo Jr | ||
| Ruby (Sport x Fleet) | |||
| Simcoe Black Bird | Black Duke | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | |
| Woodland Queen | |||
| Miss Brant | Brant (Sir Obo) | ||
| Barclay's Daisy | |||