Mary Gregg (US)
| Year of Birth | 0 |
| Sex | mare |
| Colour | ? |
| Sire | May Duke (US) |
| Dam | |
| Damsire | |
| Breeder | |
| Birthplace |
Pedigree
| Mary Gregg | May Duke (US) | Schuyler Colfax (US) | Hambletonian (Rysdyk's) (US) |
Foals
| YoB | Name | Colour | Sex | Pedigree | Breeder | Birthplace |
|---|---|---|---|---|---|---|
| Stella C. (US) | mare | Elyria (US) - Mary Gregg (US) |