Actress Katherine Helmond, best known for her work in “Who’s the Boss?” and “Soap,” has died due to complications from Alzheimer’s disease. She was 89. She passed away at her home in Los Angeles on Feb. 23 3/1/2019 – ‘Who’s the Boss?’ star Katherine Helmond dead at ...This entry was posted in 2019 Events, Highlights and Headlines Hollywood on March 1, 2019 by StillAsleep