By Mark Mooney @CNNMoney April 1, 2015: 3:00 PM ET
Louise Getty
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Louise, Getty's fifth wife, divorced him after the death of their son Timmy.
Timmy suffered from a brain tumor that rendered him blind and eventually killed him at the age of 12. Louise wrote in a 2013 memoir that her billionaire husband complained about the money she spent treating Timmy and that he did not attend the boy's funeral.