| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Mark Wilhelm•Drontmann |
| Used name | Mark•Drontmann |
| Born | 26 March 1964 in Den Haag (The Hague), Zuid-Holland (NED) |
| Measurements | 176 cm / 75 kg |
| NOC |  Netherlands |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Sailing | NED |
Mark Drontmann | |||
| Two-Person Dinghy, Open (Olympic) | Robert Drontmann | 9 |
