| Roles | Competed in Olympic Games • Referee |
|---|---|
| Sex | Male |
| Full name | Hendrik•de Iongh |
| Used name | Hendrik•de Iongh |
| Born | 4 August 1877 in Dordrecht, Zuid-Holland (NED) |
| Died | 9 August 1962 in Den Haag (The Hague), Zuid-Holland (NED) |
| Affiliations | Koninklijke Officiers Schermbond, Den Haag (NED) |
| NOC | Netherlands |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
De Iongh, an army officer like all contemporary Dutch fencers, eventually rose to the rank of general-major of the Dutch infantry.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Fencing | NED |
Hendrik de Iongh | |||
| Épée, Individual, Men (Olympic) | 6 p1 r2/4 | |||||
| Sabre, Individual, Men (Olympic) | DNS p6 r2/4 | |||||
| Sabre, Team, Men (Olympic) | Netherlands | 3 | Bronze |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Fencing | NED |
Hendrik de Iongh | ||||
| Sabre, Individual, Men (Olympic) | Final Standings | Jury President | |||||
| Sabre, Individual, Men (Olympic) | Final Pool | Jury President |