Barbara Cox Anthony - Fortune - Billionaire list

Barbara Cox Anthony
Barbara Cox Anthony (born 1923) is the second and youngest daughter of James M. Cox, a Democratic Governor of Ohio, newspaper publisher and broadcaster. With her sister Anne Cox Chambers she inherited via a trust ownership and control of her father’s company, now called Cox Enterprises. She lives in Honolulu, Hawaii,in the United States.

Her net worth has been estimated at $11.7 billion, based principally on her equity interest in Cox Enterprises which makes her one of the richest women in the United States

Fortune
$11.7 billion as of 2005.