He won a silver medal in the men's doubles event at the 1967 FIL European Luge Championships in Königssee, West Germany.
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At the 1961 FIL World Luge Championships in Girenbad, Switzerland, Senn won bronze medals in the men's singles and men's doubles event.
Reinhold Messner | Reinhold Schünzel | Judge Reinhold | Reinhold Remmert | Reinhold Mack | Jakob Michael Reinhold Lenz | Reinhold Mitterlehner | Reinhold Glière | Reinhold Schmieding | Reinhold Platz | Reinhold Beckmann | Nicholas Senn | Julius Reinhold Friedlander | Gottfried Reinhold Treviranus | Carl Reinhold August Wunderlich | The Unauthorized Biography of Reinhold Messner | Senn | Reinhold Würth | Reinhold Rau | Reinhold Joest | Reinhold Curicke | Reinhold Conrad Muschler | Reinhold Begas | Reinhold Aman | Johann Senn | Henry Reinhold | Frans Reinhold Kjellman | Erasmus Reinhold |