Bessie (Dude x Topsy)
Bessie (Dude x Topsy) Dude (Beau x Dinah Bennett) |  Newton Abbott Beau |  Jacobs' Jumbo | Jacobs' Kaffir |
 | |||
 Jacobs' Brunette | Spurgin's Bachelor | ||
| Ladyship ex Russet | |||
| Dinah Bennett | Black Pete | Obo Jr | |
| Phonsie | |||
| Beauty W | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | ||
| Lofty | |||
| Topsy (Master Shina x Muggins) | Master Shina | Young Obo | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp |
| Darkie I (Beau x Blackie) | |||
| Shina | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | ||
| Blackie III (Watermark x Blackie II) | |||
| Muggins | Compton Brahmin | Easten's Bob | |
| Clew (Rover x Flirt) | |||
| Gypsie (Col. Stubbs x Eudora) |  Colonel Stubbs | ||
| Eudora | |||