Question: In which town in Montgomery County did Russell Willson die?
Sentence (from "Russell Willson"): Vice Admiral Russell Willson (December 27, 1883, Fredonia, New York – June 6, 1948, Chevy Chase, Maryland) was a flag officer of the United States Navy and inventor of the Navy Cipher Box (also called 'Naval Cipher Box' or 'Navy Code Box') issued in 1917.
Relevant evidence: Yes