Wheelock "Lock" Whitney III (born October 3, 1949, in New Haven, Connecticut) is an American art collector and dealer.
His published books include: He has contributed more than fifty notable 18th- and 19th-century paintings, mainly French, to the Metropolitan Museum of Art in New York.
[4] He is a philanthropist living on the Upper East Side of Manhattan and in the Town of Rhinebeck in Dutchess County, New York.
His father married Chief Justice Kathleen A. Blatz of the Minnesota Supreme Court in 2005, who was five years his son's junior.
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