| 子 | 孫 | |
Ch Londonderry Darby O Gill    USA Ch Londonderry Kid Gavilan x Londonderry Cleo Brook |
Brookhollow Diamond Jubilee  Ch Londonderry Darby O Gill x Londonderry Molly Mc Guire |
Ch Cook's Satin Doll Ch Bredt's Gold Standard x Brookhollow Diamond Jubilee |
| Ch Cook's William Tell Overture Ch Bredt's Gold Standard x Brookhollow Diamond Jubilee |
||
Londonderry Lady Brooke  Ch Londonderry Darby O Gill x Londonderry Foggy Dolly |
Brookhollow Snow Plough Ch Cherokee Lord Prestwick x Londonderry Lady Brooke |