Kaye Ballard

Kaye Ballard (born Catherine Gloria Balotta; November 20, 1925 – January 21, 2019) was an American musical theatre, television actress, comedienne, and singer.
Biography.
She was known for her role as Kaye Buell on the NBC sitcom "The Mothers-in-Law".
Ballard died of heart failure at her home in Rancho Mirage, California on January 21, 2019 at the age of 93.