| Name | Hans B. (AH) |
| YoB | 1889 |
| Sex | horse |
| Colour | bay |
| Sire | Young Heart of Oak, Hbl., 1870 |
| Dam | Young Doctor |
| Damsire | |
| Breeder | Johann Dworzak |
| Birthplace | Oujezd, Böhmen (Újezd, Česká republika) |
| Hans B. (AH), 1889 | Young Heart of Oak, Hbl., 1870 | ? | ? |
| ? | |||
| ? | ? | ||
| ? | |||
| Young Doctor | |||