Quoting directly from the Wikipedia article on her life - she "...died peacefully in her sleep on January 14, 2011..."
Betty Mae Tiger Jumper died in 2011.
Betty Mae Jumper died peacefully in her sleep, she was 98 when she died.
Betty Mae Crane died on April 15, 1983, in Conyers, Georgia, USA.
William Jumper died in 1715.
Hannah Jumper died in 1865.
she did not die
Mae Laurel died in 1969.
Mae Brussell died in 1988.
Mae Dahlberg died in 1969.
Mae Carden died in 1977.
Mae Mallory died in 2007.
Mae Nolan died in 1973.