| Code | |
|---|---|
| Gender | Male |
| Used name | J.•Vervoort |
Might also be “M. Vervoort” or “Jan Vervoot”. Likely from Zwolle or close.
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Speed Skating | 1893 World Allround Speed Skating Championships | Amsterdam | Allround, Men | AC |