Question: William Frederick Varney (October 1, 1884 – December 13, 1960 Rockville Centre, New York) was an American politician, Rockville Centre is an incorporated village located in which County in New York, in the United States?
Sentence (from "William F. Varney"): William Frederick Varney (October 1, 1884 – December 13, 1960 Rockville Centre, Nassau County, New York) was an American politician.
Relevant evidence: Yes