Overview:The conclusion of a profile of the Rockefellers explores how John D. Jr. accomplished "the seemingly impossible task of redeeming the family name," says narrator David Ogden Stiers. "Junior" (1874-1960) did that by giving away $500 million, much of it while his father (1839-1937) enjoyed a vigorous retirement. The show also charts the fortunes of the next generation of Rockefellers, chiefly second son Nelson, the long-time New York governor. Many of their children rebelled. "The real problem," says Steven Rockefeller, "is the integration of power and goodness."