The Mothers-in-Law may have been built on loud laughs and family feuds, but its real strength was its cast—four seasoned performers who brought sharp timing and unforgettable personalities to the screen.
Kaye Ballard, the brash and meddling Kaye Buell, lived a long life and passed away in 2019 at age 93 from natural causes. Her on-screen rival, Eve Arden, known for her razor-sharp wit, died in 1990 at 82 following cardiac arrest related to heart disease.
The husbands caught in the middle had equally notable careers. Roger C. Carmel, who played Roger Buell, died relatively young in 1986 at 54 from hypertrophic cardiomyopathy, a heart condition. Herbert Rudley, who portrayed Herb Hubbard, passed away in 2006 at age 95 after a long life, reportedly from natural causes.
Behind it all was producer Desi Arnaz, whose influence helped shape the show’s fast-paced comedy. Arnaz died in 1986 at 69 from lung cancer.
Though they’re all gone, their chemistry and comedic timing still hold up—making The Mothers-in-Law a lasting snapshot of a different era of television.
