| 子 | 孫 | |
Gainsborough Susie    Gainsborough Major x Gainsborough Zasu |
Gainsborough Challenger  Ch Midwick White Knight x Gainsborough Susie |
Gainsborough Jo Gainsborough Challenger x Gainsborough Patsy |
| Percy Lionheart Gainsborough Challenger x Lady Luck Saint Domingo Duke |
||
| White Kinght Daughter Ch Midwick White Knight x Gainsborough Susie |