Jeanne Cooper
Wilma Jeanne Cooper (October 25, 1928 – May 8, 2013), best known as Jeanne Cooper, was an American actress, best known for her Emmy Award winning role as Katherine Chancellor on the CBS soap opera The Young and the Restless (1973–2013). At the time of her death, she was eighth on the all-time list of longest-serving soap opera actors in the United States.