Leonora
Leonora Pickpania | Black Duke | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | Farrow's Obo |
| Pitchers Chloe II | |||
| Woodland Queen |  Kelly's Tippoo | ||
| Woodstock Queen | |||
| Woodland Jude | Doc | Young Obo | |
| Rose Obo | |||
| Smutty (Black Obo x Huntress) | Black Obo | ||
| Huntress | |||
| Deer Park Rose | 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) | |||
| Kingston Rose | Brant (Sir Obo) | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | |
| Blackie III (Watermark x Blackie II) | |||
| Bonita (Brahmin x Ouida) | Compton Brahmin | ||
| Ouida (Baron x Haidee) | |||