| Meno | Rio Penn (AH) |
| Rok nar. | 1913 |
| Pohlavie | rebec |
| Farba | vraná |
| Otec | A. Penn (US), 1899 |
| Matka | Rio Flight (US), 1899 |
| Otec matky | |
| Chovatež | Hanzély János |
| Miesto narodenia | Szentandrás, Kom. Tolnau, Ungarn (Bölcske, Szent-András puszta, Magyarország) |
| Rio Penn (AH), 1913 | A. Penn (US), 1899 | William Penn First (US), 1890 | Santa Claus (US), 1874 |
| Lulu M. (US), 1885 | |||
| E.C.A. (US), 1893 | Elm City (US), 1888 | ||
| Lady Montagu (US) | |||
| Rio Flight (US), 1899 | |||