The parents died 12 years after Cory Monteith’s death. The “Glee” star was found dead in Vancouver in March 2013, aged 31, after a heroin and alcohol overdose.

Cory Monteith's parents have passed away just weeks apart over a decade after the Glee star's unexpected death.

The late Cory Monteith’s mother died this month, only weeks after her former spouse, the TV star’s father. Ann Marie McGregor, 74, died “peacefully” on June 18. She lived in Shirley ...

Late "Glee" star Cory Monteith’s mother, Ann McGregor, has died just over a month after his father, Joe Monteith, passed away.

Ann Marie McGregor was ‘a person of strong character,’ and Joe Monteith had a ‘positive outlook on life,’ their obits say.

Cory Monteith’s parents have died within weeks of each other. The late ‘Glee’ star’s mother Ann McGregor passed away earlier this month, just four weeks after his father Joe Monteith died in May.

Late Cory Monteith's mother, Ann Marie McGregor died peacefully on June 18 at 74, following an unspecified illness, as per her obituary.

Cory Monteith 's mother has died, just weeks after the late actor's estranged father's death. The Glee star's mom, Ann Marie McGregor, died "peacefully" on June 18, according to her obituary.

Late 'Glee' star Cory Monteith's parents have died just weeks apart — Ann McGregor on June 18 and Joe Monteith on May 12 — 12 years after the actor's sudden death at 31.

Cory Monteith's parents die weeks apart, 12 years after “Glee” star's tragic death Ann McGregor died on June 18, less than a month after Joe Monteith's death on May 12.