| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Marcel•Heyninck | |
| Used name | Marcel•Heyninck | |
| Born | 9 March 1931 in Antwerpen (Antwerp), Antwerpen | |
| Died | 17 September 2013 (aged 82 years 6 months 8 days) in Antwerpen (Antwerp), Antwerpen | |
| Affiliations | AZC — Antwerpen (Antwerp), Antwerpen | |
| NOC | Belgium |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Water Polo (Aquatics) | Marcel Heyninck | ||||
| Water Polo, Men (Olympic) | Belgium | 6 |