Bas RougeBeauceron Database
| Name | Walter Gerard & Annie |
| Affix | De Lusan |
| 1st litter | 1987 |
| Last litter | 2017 |
| Dogs | 666 |
| Puppies / litter | 6.2 |
| Litters / year | 3.6 |
| Litters / bitch | 4.1 |
| Youngest dam (1st litter) | Reine de Lusan · 1a 6m |
| Oldest dam (last litter) | Jessie de Lusan · 10a 1m |
| Studs | Bitches | |
| Total | 24 | 26 |
| Tested | 23 | 25 |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 |
| Name | Litters | 1st litter | Last litter |
| Indyra de Lusan | 3 | 2015 | 2017 |
| Ebene de Lusan | 4 | 2013 | 2017 |
| Jouline de Lusan | 1 | 2016 | 2016 |
| Gips de Lusan | 4 | 2012 | 2016 |
| Jade de Lusan | 1 | 2016 | 2016 |