Ozzy Osbourne’s daughter Aimee Osbourne included a noteworthy detail when she filed his death certificate last month. According to the New York Times, the death certificate for the late Black Sabbath singer,

The singer had suffered from coronary artery disease and Parkinson’s, according to the certificate obtained by The New York Times.

Ozzy Osbourne, the heavy metal and reality television star, died of a heart attack and had suffered from coronary artery disease and Parkinson’s, according to a death certificate filed at a registry in London.