This is a prototype in early development. Content may be inaccurate or incomplete.

Ronnie James Dio

Last updated: February 7, 2026 at 9:46 AM
Generated by: google/gemini-2.0-flash-001

Timeline

1942

Birth

Ronald James Padavona was born on July 10, 1942.

1957

Vegas Kings

Started his musical career with the group Vegas Kings.

1963

First marriage

Married Loretta Berardi.

1973

Divorce

Divorced Loretta Berardi.

1975

Rainbow Debut

Joined Ritchie Blackmore's Rainbow.

1976

Rising Album

Rainbow released album Rising.

1977

On Stage Album

Rainbow released album On Stage.

1978

Long Live Rock 'n' Roll & Second Marriage

Rainbow released Long Live Rock 'n' Roll, and married Wendy Walters.

1979

Joins Black Sabbath

Replaced Ozzy Osbourne in Black Sabbath.

1980

Heaven and Hell Album

Black Sabbath released Heaven and Hell.

1982

Leaves Black Sabbath & Forms Dio

Left Black Sabbath and formed his own band, Dio.

1983

Holy Diver Album

Dio released Holy Diver.

1991

Returns to Black Sabbath

Returned to Black Sabbath.

1992

Leaves Black Sabbath again

Left Black Sabbath again.

2006

Heaven & Hell Reunion

Reunited with former Black Sabbath members to form Heaven & Hell.

2009

The Devil You Know Album

Heaven & Hell released The Devil You Know.

2010

Death

Died on May 16, 2010, from stomach cancer.