| Name | Grandpa Jim (US) |
| YoB | 1962 |
| Sex | horse |
| Colour | dark bay |
| Sire | Newport Star (US), 1950 |
| Dam | Cream Up (US), 1944 |
| Damsire | Follow Up (US), 1934 |
| Breeder | |
| Birthplace |
| Colour | Gender | Pedigree | Breeder | ||
|---|---|---|---|---|---|
| 1974 | Grandpa's Marie (US) | bay | mare | Grandpa Jim (US), 1962 - Jim's Duchess (US), 1961 |