Darlene Marcos Shiley is an American businesswoman, philanthropist, and the former wife of Donald Shiley, the inventor of the tilting-disc heart valve. Her net worth is estimated to be around […]
Darlene Marcos Shiley is an American businesswoman, philanthropist, and the former wife of Donald Shiley, the inventor of the tilting-disc heart valve. Her net worth is estimated to be around […]