The Nobel Prize winner undercut assumptions about investor decision-making.
Doris Buffett gave life-changing gifts to people down on their luck.
Marron had a Wall Street career spanning seven decades and was active in the modern art world and philanthropy.
Beside overseeing a hotel empire, Hilton helped found the AFL and was the first owner of the L.A. Chargers.
The family was the 61st wealthiest clan in the U.S. as of 2015, according to Forbes.
Ranked one of New York's most powerful women, she was found dead at her home in West Palm Beach, Fla.
She was a financial advisor who began her career in 1942.
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