Princess Duffy (US)
| Year of Birth | 1922 |
| Sex | mare |
| Colour | ? |
| Sire | John A. McKerron (US) |
| Dam | Princess Pete (US) |
| Damsire | Peter the Great (US) |
| Breeder | |
| Birthplace |
Pedigree
Foals
| YoB | Name | Colour | Sex | Pedigree | Breeder | Birthplace |
|---|---|---|---|---|---|---|
| 1932 | The Gay Princess (ex Miss Evergreen) (US) | dark bay | mare | Crispin (US) - Princess Duffy (US) | ||
| 1933 | Grace Crispin (US) | mare | Crispin (US) - Princess Duffy (US) |