| Olympic medal record | ||
|---|---|---|
| Men's Equestrian | ||
| Silver | 1920 Antwerp | Team jumping |
Herman Baron de Gaiffier d'Hestroy (18 May 1895 - 20 October 1960) was a Belgian horse rider who competed in the 1920 Summer Olympics.
In 1920 he and his horse Miss won the silver medal in the team jumping competition.