Bertha Prince (US)
| Year of Birth | 1911 |
| Sex | mare |
| Colour | bay |
| Sire | Prince McKinney (US) |
| Dam | Petrosia (US) |
| Damsire | Peter the Great (US) |
| Breeder | |
| Birthplace |
Pedigree
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Bertha Prince
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Foals
| YoB | Name | Colour | Sex | Pedigree | Breeder | Birthplace |
|---|---|---|---|---|---|---|
| 1918 | Prinzess Magowan (D) | dark bay | mare | Magowan (US) - Bertha Prince (US) | ||
| 1919 | Bärbel (D) | dark bay | mare | Adbell Toddington (US) - Bertha Prince (US) | ||
| 1924 | Prinzess Bertha (D) | dark bay | mare | Magowan (US) - Bertha Prince (US) | Bruno Cassirer |