| 馬名 | 父 | 母 | 生年 |
|---|---|---|---|
| Thermostat | Summer Squall | Comfort Zone | 2001 |
| ピサノベガス | Dixie Union | Comfort Zone | 2002 |
| Come Together | Dixie Union | Comfort Zone | 2004 |
| The Pamplemousse | Kafwain | Comfort Zone | 2006 |
| Wyn Jym | Proud Citizen | Comfort Zone | 2007 |
| American Lady | Stormy Atlantic | Comfort Zone | 2008 |
| Comfort and Joy | Harlan's Holiday | Comfort Zone | 2010 |
| Emmzy | エスケンデレヤ | Comfort Zone | 2013 |