Question: Warner von Trapp, the grandfather of The von Trapps, was the inspiration for what movie?
Sentence (from "Martina von Trapp"): Martina von Trapp (17 February 1921 – 25 February 1951) was a member of the Trapp Family Singers and was the seventh child of Georg von Trapp and his first wife, Agatha Whitehead von Trapp.
Relevant evidence: No