Gayle Cook, who alongside her late husband, Bill Cook, created the multi-billion-dollar family of companies now called Cook Group, died Sunday, the company announced. She was 91. Gayle was the first ...

Gayle Cook, cofounder of the Cook companies along with her late husband, Bill, died Sunday, Aug. 17. She was 91 years old and was a billionaire businesswoman and philanthropist. She and her husband, ...

BLOOMINGTON, Ind. — Gayle Cook, co-founder of the Indiana-based Cook Group alongside her late husband Bill Cook, has died. She was 91. The announcement was made on Sunday, Aug. 17. “Gayle’s spirit of ...

Bill and Gayle Cook began making medical devices in their Bloomington apartment in 1963. Their company, then called Cook Incorporated, became a world leader in the production of heart catheters and ...

Gayle Cook, cofounder of the Indiana-based Cook Group alongside her late husband Bill Cook, has died. She was 91. The announcement was made on Sunday, Aug. 17. “Gayle’s spirit of innovation was ...

BLOOMINGTON, Ind. — Gayle Cook, who cofounded Cook Group with her husband Bill Cook in 1963, has died at the age of 91. Gayle Cook Indiana’s richest resident; find out the wealthiest people in all 50 ...