54. STEWART & LYNDA RESNICK

$9

BILLION  SELF-MADE SCORE: * SOURCE: AGRICULTURE, WATER AGE: 82,76 RESIDENCE: BEVERLY HILLS, CA PHILANTHROPY SCORE: At age 4 Lynda started performing on a live weekly television show in Philadelphia. Stewart, at age 13, worked as a stockroom boy at a drugstore in New Jersey and saved enough money to buy a camera and take pictures of neighborhood homes, selling the images to the homeowners. The two met when Stewart interviewed her ad agency Lynda Limited, which she started after dropping out of college, to work on a campaign for his janitorial services company. Together ever since, they own The Wonderful Company, the biggest producer of almonds and pistachios and the owner of Halos mandarin oranges.