no she did not die in the book nor the movie....
Chan Coulter died in 1991.
Stanley Coulter died in 1943.
George Coulter died in 1995.
Thomas Coulter died in 1843.
Raymond Coulter died in 1965.
Jackie Coulter died in 1981.
Joseph Coulter died in 1956.
E. Merton Coulter died in 1981.
Wallace H. Coulter died in 1998.
Tex Coulter died on 2007-10-02.
Art Coulter died on 2000-10-14.
John Merle Coulter died in 1928.