Before his death2, Ozzy Osbourne's health was on a decline and played a role in his move back to England with wife Sharon Osbourne. "His health has been fragile for years," a source tells PEOPLE of Osbourne.

Sharon Osbourne has spoken on social media after Ozzy Osbourne‘s death. The British TV personality commented on a tribute to her late husband - who died at the age of 76 on Tuesday (July 22) - written by Gavin Rossdale,

Music icon Ozzy Osbourne and wife Sharon were married more than 40 years, but a violent confrontation in 1989 almost drove them apart for good.