| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Halfdan•Ditlev-Simonsen, Jr. | |
| Used name | Halfdan•Ditlev-Simonsen | |
| Born | 8 February 1924 in Oslo, Oslo |  NOR |
| Died | 19 December 1989 (aged 65 years 10 months 11 days) in Oslo, Oslo | NOR |
| Measurements | 190 cm | |
| Affiliations | KNS — Oslo, Oslo | NOR |
| NOC | Norway | NOR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1956 Summer Olympics | Sailing | NOR |
Halfdan Ditlev-Simonsen | |||
| Three-Person Keelboat, Open (Olympic) | Viking | 5 |
