| Year | Breeder | Name | Origin | Laying | OSBL |
|---|---|---|---|---|---|
| 1919 | BA | Bmix(BA)19 = | No | ||
| 1919 | BA | B1(BA)19 = |
.19 - Bmix(BA)17 nat Bmix(BA)19 [some dr.c.] : |
No |