| Name | Portos (AH) |
| YoB | 1895 |
| Sex | horse |
| Colour | bay |
| Sire | Star Middleton (US), 1885 |
| Dam | Porta, Hbl., 1889 |
| Damsire | ? |
| Breeder | Gróf Lónyay Gábor |
| Birthplace | Nagylónya, Kom. Berg, Ungarn (Lónya, Magyarország) |
| Portos (AH), 1895 | Star Middleton (US), 1885 | Middletown Jr. (US), 1875 | Middletown (US), 1860 |
| Nelly Warner (US) | |||
| Pocahontas (US) | |||
| Porta, Hbl., 1889 | ? | ? | |
| ? | |||
| ? | ? | ||
| ? |