Rhinebeck Sweetheart
Rhinebeck Sweetheart Sambo (Little Lad x Dolly W) |  Little Lad |  Newton Abbott Beau | Jacobs' Jumbo |
 Jacobs' Brunette | |||
| Dinah Bennett | Black Pete | ||
| Beauty W | |||
| Dollie W | Black Pete | Obo Jr | |
| Phonsie | |||
| Black Meg II | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp | ||
| Darkie I (Beau x Blackie) | |||
| Miss Prim (Nugget x Judith) |  Nugget (Black Graff x Nadjy) | Black Graf | Obo II Website : http://www.asc-cockerspaniel.org/history/histoobo.asp |
| Critic (Watermark x Blackie II) | |||
| Nadjy (Little Nadjy) | Doc | ||
| Miss Nance | |||
| Judith (Red Obo x Beauty) | Unbekannt | Unbekannt | |
| Unbekannt | |||
| Unbekannt | Unbekannt | ||
| Unbekannt | |||