. "Daniel Nathan, professionally known as Frederic Dannay (October 20, 1905 \u2013 September 3, 1982), and Emanuel Benjamin Lepofsky, professionally known as Manfred Bennington Lee (January 11, 1905 \u2013 April 3, 1971), were American cousins from Brooklyn, New York who wrote, edited, and anthologized detective fiction under the pseudonym of Ellery Queen."@en . .