Byrl (US)
| Year of Birth | 1892 |
| Sex | mare |
| Colour | bay |
| Sire | Morris M. (US) |
| Dam | Clara Belle (US) |
| Damsire | Sultan (US) |
| Breeder | C. L. Martin |
| Birthplace |
Pedigree
| Byrl | Morris M. (US) | Strathmore (US) | Hambletonian (Rysdyk's) (US) |
| Lady Waltermire (US) | |||
| Clara Belle (US) | Sultan (US) | The Moor (US) | |
| Sultana (US) | |||
| Belle View Maid (US) | Idol (Peck's) (US) | ||
Foals
| YoB | Name | Colour | Sex | Pedigree | Breeder | Birthplace |
|---|---|---|---|---|---|---|
| 1902 | Byron (AH) | bay | gelding | Alcandre (US) - Byrl (US) | Gróf Andrássy Géza | Parnó, Kom. Semplin, Ungarn |
| 1903 | Byron II (AH) | horse | Alcandre (US) - Byrl (US) | Gróf Andrássy Géza | Biszcze, Kom. Semplin, Ungarn | |
| 1905 | Biri (AH) | bay | mare | Alcandre (US) - Byrl (US) | Gróf Andrássy Géza | Biszcze, Kom. Semplin, Ungarn |
| 1906 | Bird (AH) | bay | horse | Alcandre (US) - Byrl (US) | Gróf Andrássy Géza | Biszcze, Kom. Semplin, Ungarn |