| 馬名 | 性別 | 父 | 母 | 生年 |
|---|---|---|---|---|
| Northwest Key | 牝 | Northrop | Sprinkle Power | 1989 |
| Bolted Magic | 牝 | Northrop | Bolt n'Run | 1989 |
| I'm So Grateful | 牝 | Northrop | Gracious Gracia | 1989 |
| Wait Aminute Angie | 牝 | Northrop | Esther's Emperor | 1989 |
| Northern Graduate | 騸 | Northrop | Lady Blackfoot | 1989 |
| Moon Dancing | 騸 | Northrop | Liberty Dora | 1990 |
| Mr Hydro | 牡 | Northrop | Notra Dassa | 1990 |
| Squamitz | 牝 | Northrop | Raise a Luv | 1990 |
| Snappy Fella | 騸 | Northrop | Needlefish | 1990 |
| North Peak | 騸 | Northrop | Occidental | 1990 |
| Respectable | 牝 | Northrop | Remarkable Pat | 1990 |
| Nahuel | 牡 | Northrop | Twist Her | 1990 |
| Gracious Word | 牝 | Northrop | Gracious Gracia | 1990 |
| Mnemonic | 牝 | Northrop | Royal Recall | 1990 |
| Native Northrop | 牝 | Northrop | Native Cindy | 1990 |
| D. O. North | 騸 | Northrop | D. O. Lady | 1991 |
| Bello Senorita | 牝 | Northrop | Big Blue Sky | 1991 |
| Northropimpression | 騸 | Northrop | Best Impression | 1991 |
| Tanks Ninety Nine | 騸 | Northrop | Prospect of Love | 1992 |
| Northrop's Choice | 騸 | Northrop | Emperor's Gold | 1992 |