Miss Tommy
Miss Tommy Red Roland | Brantford Red Jacket |  Brant (Sir Obo) | Obo II Site Web : http://www.asc-cockerspaniel.org/history/histoobo.asp |
| Blackie III (Watermark x Blackie II) | |||
| Woodstock Dinah |  Kelly's Tippoo | ||
| Toronto Jet | |||
| Pearl (Hector x Black Meg) | Hector | Obo II Site Web : http://www.asc-cockerspaniel.org/history/histoobo.asp | |
| Woodstock Flirt | |||
| Black Meg (Beau x Black Bess II) | Pitchers Beau | ||
| Easten's Black Bess II | |||
| Clip (Jack x Fanny) | Jack (Robin x Daisy) | Robin (Obo II x Dinah) | Obo II Site Web : http://www.asc-cockerspaniel.org/history/histoobo.asp |
| Woodstock Dinah | |||
| Barclay's Daisy | Obo Jr | ||
| Ruby (Sport x Fleet) | |||
| Fanny (Black Duke x Mr Cheney's Bitch) | Black Duke | Obo II Site Web : http://www.asc-cockerspaniel.org/history/histoobo.asp | |
| Woodland Queen | |||
| Mr Cheney's Bitch | Inconnu | ||
| Inconnu | |||