Question: When is Harry Brodribb Irving's father's birthday?
Sentence (from "Henry Irving"): Sir Henry Irving (6 February 1838 – 13 October 1905), born John Henry Brodribb, sometimes known as J. H. Irving, was an English stage actor in the Victorian era, known as an actor-manager because he took complete responsibility (supervision of sets, lighting, direction, casting, as well as playing the leading roles) for season after season at the Lyceum Theatre, establishing himself and his company as representative of English classical theatre.
Relevant evidence: Yes