Woodland Clipper
Woodland Clipper Red Roland | Brantford Red Jacket |  Brant (Sir Obo) | Obo II Website : 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 Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | |
| Woodstock Flirt | |||
| Black Meg (Beau x Black Bess II) | Pitchers Beau | ||
| Easten's Black Bess II | |||
| Queen II (Thompson's Queen) | Barr's Ben | Key's Bob | Lad'O Devon |
| Key's Bessie | |||
 Maud (Sam x Daisy) |  Sam (Captain x Nellie) | ||
| Daisy (Captain x Old Flora) | |||
| Queen (King Of Obo's x Nellie) | King Of Obo's | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | |
| Darkie I (Beau x Blackie) | |||
| Unknown | Unknown | ||
| Unknown | |||