New Delhi: Women are a small but mighty force on the 2013 Forbes 400 Richest Americans list. Among them are: CEOs, heiresses and philanthropists.According to Forbes, The wealthiest women in the U.S. have gotten even
15. Gayle Cook
Net Worth: $3.7 billion
Source of wealth: Cook Incorporated
Age: 78
Overall Rank: 104
The widow of William Cook inherited her husband's stake in medical device company Cook Incorporated after he died in April of 2011.
