| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Sylvester•Granrose (-Grönros) |
| Used name | Sylvester•Granrose |
| Born | 29 December 1898 in Turku, Varsinais-Suomi (FIN) |
| Died | 25 April 1958 in Miami, Florida (USA) |
| Measurements | 90 kg |
| Affiliations | US Army, (USA) |
| NOC | United States |
Sylvester Granrose competed for the US tug-of-war team that finished fourth at the 1920 Antwerpen Olympics. Granrose was a corporal in the US Army in 1920. He was born in Finland, but came to the United States as a youth. In 1920 Granrose was stationed in Koblenz, Germany, with Company B. His year of birth is often seen as 1895, because Granrose lied about his age to join the Army.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Tug-Of-War | USA |
Sylvester Granrose | |||
| Tug-Of-War, Men (Olympic) | United States | 4 |
Year of birth previously seen as 1895 but Granrose lied about his age in order to join US Army.