| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Louis Alphonse Marie Constant•De Deken |
| Used name | Louis•De Deken |
| Born | 15 May 1899 in Antwerpen (Antwerp), Antwerpen (BEL) |
| Died | 16 December 1944 in Antwerpen (Antwerp), Antwerpen (BEL) |
| Affiliations | Royal Beerschot THC, Kontich (BEL) |
| NOC | Belgium |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Hockey | BEL |
Louis De Deken | |||
| Hockey, Men (Olympic) | Belgium | 4 |