Jack Northrop died on 1981-02-18.
Jack Northrop was born on 1895-11-10.
Cyrus Northrop died on 1922-04-03.
Henry P. Northrop died in 1916.
Chauncey Northrop Pond died in 1920.
Edward Skottowe Northrop died in 2003.
Northrop Frye died on January 23, 1991 at the age of 78.
Lucius B. Northrop died on 1894-02-09.
F. S. C. Northrop died in 1992.
James Henry Northrop died on 1940-12-12.
John Howard Northrop died on May 27, 1987 at the age of 95.
John Knudsen Northrop died on February 18, 1981 at the age of 85.
Jake Northrop died November 16, 1945, in Monroeton, PA, USA.