| Name | McGregor The Great (US) |
| Jahrgang | 1915 |
| Geschlecht | Hengst |
| Farbe | |
| Vater | Peter the Great (US), 1895 |
| Muter | Ruth C. McGregor (US), 1907 |
| Muttervater | Jay Mc Gregor (US), 1898 |
| Züchter | |
| Geburtsort |
| Farbe | Geschlecht | Pedigree | Züchter | ||
|---|---|---|---|---|---|
| 1926 | Net Worth (US) | Hengst | McGregor The Great (US), 1915 - Hester Worthy (US), 1921 | ||
| 1926 | Nettl (A) | braun | Stute | McGregor The Great (US), 1915 - Fine Silk (US), 1913 | |
| 1928 | Duchess (US) | braun | Stute | McGregor The Great (US), 1915 - Molema (US), 1918 | Walnut Hall Farm |
| 1928 | McGregor (US) | braun | Hengst | McGregor The Great (US), 1915 - Rose Axworthy (US), 1918 | J. G. Cooper |
| 1932 | Miss Kate B. (US) | Stute | McGregor The Great (US), 1915 - Iosola's Worthy (US), 1924 |