LOS ANGELES — Kaye Ballard, the boisterous comedian and singer who appeared in Broadway musicals and nightclubs from New York to Las Vegas and starred with Eve Arden in the 1960s TV sitcom “The Mothers-In-Law,” has died. She was 93. Ballard died Monday night at her home in Rancho Mirage, Calif., after a fight with kidney cancer, her friend Marguerite Gordon said Tuesday. “The Mothers-In-Law,” in which Ballard starred with Arden (of the 1950s sitcom “Our Miss Brooks”), aired from 1967 to 1969.