Lady Rose (Rufus x Lil)
Lady Rose (Rufus x Lil) Rufus (Beau x Busy Kaiser) | Unknown | Unknown | Unknown |
| Unknown | |||
| Unknown | Unknown | ||
| Unknown | |||
 Busy Kaiser | Hamilton Red Leo | Red Roland | |
| Mona (Red Jacket x Ula) | |||
| Red Vixen | Red Roland | ||
| Golden Duchess | |||
| Lil (King Roy x Vic) | King Roy | Brantford Red Jacket |  Brant (Sir Obo) |
| Woodstock Dinah | |||
| Brantford Dora | Brant (Sir Obo) | ||
| Bonita (Brahmin x Ouida) | |||
| Vic R (Brant x Bonita) | 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) | |||