Peko (Roy Obo x Cleo)
Peko (Roy Obo x Cleo) Roy Obo | 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 | |||
| Hiawatha Belle | Black Pete | Obo Jr | |
| Phonsie | |||
| Bessie C | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | ||
| Darkie I (Beau x Blackie) | |||
| Cleo (Hector x Black Meg) | Hector | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | Farrow's Obo |
| Pitchers Chloe II | |||
| Woodstock Flirt | Kelly's Tippoo | ||
| Toronto Jet | |||
| Black Meg (Beau x Black Bess II) | Pitchers Beau | Jone's Bob | |
| Jone's Nellie | |||
| Easten's Black Bess II | Boulton's Brush | ||
| Boulton's Rhea | |||