Uno (Sunrise x Lady Argyl)
Uno (Sunrise x Lady Argyl) Sunrise (Black Duke x Rosabella) |  Black Duke | Obo II Site Web : http://www.asc-cockerspaniel.org/history/histoobo.asp | Farrow's Obo |
| Pitchers Chloe II | |||
| Woodland Queen |  Kelly's Tippoo | ||
| Woodstock Queen | |||
| Rosabella (Red Leo x Vic) | Hamilton Red Leo | Red Roland | |
| Mona (Red Jacket x Ula) | |||
| Vic (Bronte x Black Busy II) | Bronte | ||
| Black Busy II | |||
 Lady Argyl | Hugh Rock Lad | Black Duck | Obo II Site Web : http://www.asc-cockerspaniel.org/history/histoobo.asp |
| Althea | |||
| Sis F (Earl x Bijou) | Earl (Obo Jr x Black Garrie) | ||
| Bijou (Obo II x Darkie) | |||
| Connie B | Prince Obo III | Harry Obo | |
| Maud S II (Col. Stubbs x Daisy Dean) | |||
 Queen Bess | Brag (Wildair x Little Buttercup) | ||
| Flossie (Dan x Nellie C) | |||