| 子 | 孫 | |
Medusa   unknown x unknown |
Hobson's Maid Balaclava (1920) x Medusa |
Baroness Bertha Grobber x Hobson's Maid |
| Randolph Rose Balaclava (1920) x Medusa |
Ronnie's Daughter Ronnie My Lord x Randolph Rose |
| 子 | 孫 | |
| Medusa unknown x unknown |
Hobson's Maid Balaclava (1920) x Medusa |
Baroness Bertha Grobber x Hobson's Maid |
| Randolph Rose Balaclava (1920) x Medusa |
Ronnie's Daughter Ronnie My Lord x Randolph Rose |