| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Leonel•Marshall Steward, Sr. |
| Used name | Leonel•Marshall |
| Born | 31 July 1954 |
| Measurements | 180 cm / 80 kg |
| Affiliations | Habana |
| NOC | Cuba |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
Leonel Marshall, Sr. was also a member of the gold medal winning teams at the 1975 and 1979 Pan American Games.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1976 Summer Olympics | Volleyball (Volleyball) | CUB |
Leonel Marshall | |||
| Volleyball, Men (Olympic) | Cuba | 3 | Bronze | |||
| 1980 Summer Olympics | Volleyball (Volleyball) | CUB |
Leonel Marshall | |||
| Volleyball, Men (Olympic) | Cuba | 7 |