Sibylle (AH) AH-7756
| Year of Birth | 1907 |
| Sex | mare |
| Colour | black |
| Sire | Prosperity Bill (US), 1896 |
| Dam | Sironi (AH), 1902 |
| Damsire | Robert Lee (US), 1890 |
| Breeder | Theodor Ritter Mautner von Markhof |
| Birthplace | Floridsdorf, Nieder-Österreich |
Pedigree
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Foals
| YoB | Name | Colour | Sex | Pedigree | Breeder | Birthplace |
|---|---|---|---|---|---|---|
| 1914 | Hummel (AH) | bay | mare | Baron McKinney (US) - Sibylle (AH) | Theodor Ritter Mautner von Markhof | Wien, Nieder-Österreich |