Bill Gate's parents are impressive on their own rights.
http://en.wikipedia.org/wiki/Mary_Maxwell_Gates "In 1980, she discussed with John Opel, a fellow committee member who was the chairman of the International Business Machines Corporation, her son's company. Mr. Opel, by some accounts, mentioned Mrs. Gates to other I.B.M. executives.
A few weeks later, I.B.M. took a chance by hiring Microsoft, then a small software firm, to develop an operating system for its first personal computer."