Sister Roberts (D)
| Year of Birth | 1929 |
| Sex | mare |
| Colour | bay |
| Sire | Nutwood Roberts (US), 1922 |
| Dam | Sister Ruth (US), 1919 |
| Damsire | Ortolan Axworthy (US), 1911 |
| Breeder | Otto Nagel |
| Birthplace |
Pedigree
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Sister Roberts
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Foals
| YoB | Name | Colour | Sex | Pedigree | Breeder | Birthplace |
|---|---|---|---|---|---|---|
| 1943 | Osma Bush (D) | bay | mare | Calumet Bush (US) - Sister Roberts (D) | Wilhelm Krauss Sen & Jr |