The Glee star's mom, Ann Marie McGregor, died "peacefully" on June 18, according to an obituary. She was 74.

Cory Monteith’s mom, Ann McGregor, has died at age 74. According to her online obituary, McGregor “passed away peacefully” on ...

Late 'Glee' Star Cory Monteith's Mom Ann McGregor Dead at 74 originally appeared on Parade. Late Glee star Cory Monteith's ...

Cory Monteith’s mother has passed away just days before the 12th anniversary of her “Glee” star son’s death. Ann Marie ...

Ann’s death comes just a month after Cory’s estranged father Joe Monteith died May 12 following an illness, per an obituary ...

Late “Glee” star Cory Monteith’s mother, Ann McGregor, has died just weeks after the actor's father, Joe Monteith, passed ...

Ann McGregor died on June 18, less than a month after Joe Monteith's death on May 12.Cory Monteith's mother has died, just ...

Cory Monteith's mom, Ann McGregor, has died at age 74. According to her online obituary, McGregor "passed away peacefully" on ...

Ann McGregor, the mother of deceased Glee star Cory Monteith, has died at 74. McGregor was being treated for an illness at St ...

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 die weeks apart after Glee star’s tragic death 12 years ago - Ann McGregor less than a month after ...

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, British Columbia ...