Full name: Sigurd Wilhelm Mathiesen
Gender: Male
Born: August 30, 1873 in Horten, Vestfold, Norway
Died: January 4, 1951 in Billingstad, Asker, Akershus, Norway
Affiliations: Oslo Fekteklub, Oslo (NOR)
Country:
Norway
Sport: Fencing
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1912 Summer | 38 | Stockholm | Fencing | Men's Épée, Individual | Norway | NOR | 4T p5 r2/4 |
| Games | Age | City | Sport | Team | NOC | Phase | Unit | Rank | Date | Result | BL |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1912 Summer | 38 | Stockholm | Fencing | Norway | NOR | Quarter-Finals | Pool Five | 4T | 1912-07-12 | 3 | |
| 1912 Summer | 38 | Stockholm | Fencing | Norway | NOR | Round One | Pool Nine | 3 | 1912-07-11 | 2 |