Philanthropist and mother of Elisabeth, James and Lachlan Murdoch died at home in Palm Beach, Florida

The author and philanthropist Anna Murdoch-Mann, the ex-wife of the Australian media tycoon Rupert Murdoch, died at her home in Palm Beach, Florida, on Tuesday. She was 81.

Murdoch-Mann’s death was reported Friday by the New York Post, one of her ex-husband’s media properties.