Marchioness (Black Duke x Margueritta)
Marchioness (Black Duke x Margueritta) Black Duke | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | Farrow's Obo | Farrow's Fred |
 Farrow's Betty | |||
| Pitchers Chloe II |  Bullock's Dash | ||
| Bullock's Nellie | |||
| Woodland Queen | Kelly's Tippoo | Earl Of Morley's Dog | |
| Earl Of Morley's Bitch | |||
| Woodstock Queen | Pitchers Beau | ||
| Easten's Black Bess II | |||
| Marguerita | Black Duke | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | Farrow's Obo |
| Pitchers Chloe II | |||
| Woodland Queen | Kelly's Tippoo | ||
| Woodstock Queen | |||
| Lady Nell (Burmah x Mollie) | Burmah | Compton Brahmin | |
| Gypsie (Col. Stubbs x Eudora) | |||
| Woodstock Mollie |  Toronto Beau | ||
| Gipsey (Obo III x Fattie) | |||