Bas RougeBeauceron Database
| Name | Colas Jack |
| Affix | Du Clos Des Mariveaux |
| City | Livry |
| 1st litter | 1988 |
| Last litter | 1988 |
| Dogs | 3 |
| Puppies / litter | 3.0 |
| Litters / year | 1.0 |
| Litters / bitch | 1.0 |
| Studs | Bitches | |
| Total | 1 | 1 |
| Tested | 1 | 0 |
| 1988 |
| Name | Litters | 1st litter | Last litter |
| Sapho | 1 | 1988 | 1988 |