Cone sisters died in 1929.
Cone sisters was born in 1864.
Reuben Cone died in 1851.
Martin Cone died in 1963.
Bob Cone died in 1955.
Marvin Cone died in 1965.
Helen Gray Cone died in 1934.
Spencer Houghton Cone died in 1855.
Fairfax M. Cone died in 1977.
Edward T. Cone died in 2004.
Bonnie Ethel Cone died in 2003.
Spencer Cone Jones died in 1915.
Medusa's sisters were immortal and could not die.