| 子 | 孫 | |
Brunswick Ruby   unknown x unknown |
Ruby (uk 1923) Steerforth x Brunswick Ruby |
Bolton Pride  Ch Boltonia Bulwark (uk-usa) x Ruby (uk 1923) Ch Boltonia Bulwark (uk-usa) x Ruby (uk 1923) |
| Cora (uk 1925) Hefty Son O' Mike (uk-usa) x Ruby (uk 1923) Hefty Son O' Mike (uk-usa) x Ruby (uk 1923) |