Bas RougeBeauceron Database
| Name | Voisin Serge |
| City | Nucourt |
| 1st litter | 1983 |
| Last litter | 1985 |
| Dogs | 11 |
| Puppies / litter | 2.8 |
| Litters / year | 1.3 |
| Litters / bitch | 2.0 |
| Youngest dam (1st litter) | Swanie de Mavourneen · 1a 8m |
| Oldest dam (last litter) | Swanie de Mavourneen · 3a 5m |
| Studs | Bitches | |
| Total | 3 | 2 |
| Tested | 1 | 0 |
| 1985 | |
| 1984 | |
| 1983 |
| Name | Litters | 1st litter | Last litter |
| Ukraine | 1 | 1985 | 1985 |
| Swanie de Mavourneen | 3 | 1983 | 1984 |