Nelly (Prince Obo III x Fern)
Nelly (Prince Obo III x Fern) Prince Obo III |  Harry Obo | Obo Jr | Farrow's Obo |
| Farrow's Nellie | |||
| Phonsie | Obo II Site Web : http://www.asc-cockerspaniel.org/history/histoobo.asp | ||
| Blackie III (Watermark x Blackie II) | |||
| Maud S II (Col. Stubbs x Daisy Dean) |  Colonel Stubbs | Captain (Romeo x Juliette) | |
| Flirt (Shot x Lou) | |||
 Daisy Dean | Wildair | ||
 Fannie (Jack x Topsy) | |||
| Fern (Capt. Stubbs x Old Nellie) | Captain Stubbs | Colonel Stubbs | Captain (Romeo x Juliette) |
| Flirt (Shot x Lou) | |||
| Maud (Sam x Daisy) | Sam (Captain x Nellie) | ||
| Daisy (Captain x Old Flora) | |||
| Old Nellie (US) | Inconnu | Inconnu | |
| Inconnu | |||
| Inconnu | Inconnu | ||
| Inconnu | |||