Woodland Rollo
Woodland Rollo Charle's Captain |  Sambo W | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | Farrow's Obo |
| Pitchers Chloe II | |||
| Miss Newton Obo | Young Obo | ||
 Newton Abbott Lady | |||
| Woodstock Dinah | Kelly's Tippoo | Earl Of Morley's Dog | |
| Earl Of Morley's Bitch | |||
| Toronto Jet | Nicholls' Nigger | ||
| Walmsley's Belle | |||
| Jess (Faust x Minnie) | Faust (Adonis x Mona) |  Adonis (Mikado x Venus) | Hornell Mikado |
| Venus (Jet x Daisy) | |||
| Mona (Obo Jr x Ruby) | Obo Jr | ||
| Woodstock Ruby | |||
| Unknown | Unknown | Unknown | |
| Unknown | |||
| Unknown | Unknown | ||
| Unknown | |||