Authorities revealed Friday that actor Gene Hackman died of heart disease and showed severe signs of Alzheimer’s disease a full week after his wife died of hantavirus in their home.

Gene Hackman, 95, and Betsy Arakawa, 65, were found dead in their home on Feb. 27 of natural causes, New Mexico officials said Friday.

Actor Gene Hackman died of heart disease a week after his wife Betsy Arakawa died of a rare infectious disease at their home, a pathologist has said.