American businesswoman
According to Wikipedia, Kathryn "Kitty" Hach-Darrow was an American businesswoman and philanthropist who co-founded the Hach Chemical Company in 1947 with her first husband Clifford C. Hach . She was essential to the company's expansion, flying her own plane to small airfields across the country to sell water purification kits. She became president, chief operating officer, and CEO of the Hach company.
Kathryn Hach-Darrow is affiliated with the following schools: