Frank Backus died on January 14, 1923, in Buffalo, New York, USA.
Frank Backus died on November 28, 2006.
Standish Backus died in 1989.
Bob Backus died in 1999.
Frederick F. Backus died in 1858.
Edward Wellington Backus died in 1934.
John Backus - acoustician - died in 1988.
Isaac Backus died on 1806-11-20.
Massachusetts
John Backus died on 2007-03-17.
Franklin P. Backus died on 2007-10-07.
Jim Backus died on July 3, 1989 at the age of 76.
Henry T. Backus died on 1877-07-13.
Georgia Backus died on September 7, 1983, in Sun City, California, USA.