Which founder and retired chief executive of The Vanguard Group was hired by Walter L. Morgan in 1951 and became his heir at his company?
Walter L. Morgan:  In 1951 Morgan hired John C. Bogle who became his heir at the company. John C. Bogle: John Clifton "Jack" Bogle (born May 8, 1929) is an American investor, business magnate, and philanthropist. John C. Bogle:  He is the founder and retired chief executive of The Vanguard Group.
John Clifton "Jack" Bogle