| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Ghislain Albert Hector•Delaunois | 
| Used name | Ghislain•Delaunois | 
| Born | 20 December 1923 in ? (BEL) | 
| Died | 12 December 1992 in Cessales, Haute-Garonne (FRA) | 
| Affiliations | CE Gendarmerie, Bruxelles (BEL) | 
| NOC |  Belgium | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Fencing |  BEL | Ghislain Delaunois | |||
| Épée, Individual, Men (Olympic) | 5 p4 r2/4 | |||||
| Épée, Team, Men (Olympic) | Belgium | 3 p2 r2/4 | ||||
| 1956 Summer Olympics | Fencing |  BEL | Ghislain Delaunois | |||
| Foil, Individual, Men (Olympic) | 5 p3 r1/3 | |||||
| Foil, Team, Men (Olympic) | Belgium | 3 p1 r1/3 | ||||
| Épée, Individual, Men (Olympic) | 5 p1 r3/4 | |||||
| Épée, Team, Men (Olympic) | Belgium | =5 |