Question: Which actor, who stars in the 1926 silent film comedy directed by William A. Seiter, was an amateur boxing champion?
Sentence (from "Reginald Denny (actor)"): Reginald Denny (born Reginald Leigh Dugmore, 20 November 1891 – 16 June 1967) was an English stage, film and television actor as well as an aviator and UAV pioneer.
Relevant evidence: Yes