Family
Pauline MacMillan Keinath
Cargill heir thought to have the largest stake in Cargill and is worth $7.2 billion
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daughter
Whitney MacMillan
Billionaire; Wealthiest person in Minnesota; chairman and CEO of Cargill from 1976 until his retirement in 1995
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son
Cargill MacMillan Sr
President, Cargill, Inc. [1957-60]
Wheelock Whitney, Jr.
Chairman of Whitney Management Company
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brother
