Bobbi Kristina Brown Bobbi Kristina Brown

Bobbi Kristina Brown has passed away at the age of 22, TMZ reports.

Brown, the daughter of Whitney Houston and Bobby Brown, has been unresponsive for about six months, since she was found unconscious in a bathtub at her Georgia home on January 31.

Just over a month ago, Brown was moved to a hospice facility outside of Atlanta, where she died over the weekend after her medications were discontinued, according to TMZ.

Members of both sides of her family have been keeping vigil at her bedside for the past several months, amid conflicting reports about whether she had been removed from life support and rumors of infighting among the family members. Doctors had previously told her family members there was no chance of recovery.

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Brown's drowning is under investigation. Police had previously named her boyfriend, Nick Gordon, as a person of interest in the case, although no charges have been filed. Brown's body was found by Gordon and a friend back in January.

Brown's death comes three and a half years after her mother, Whitney Houston, passed in February 2012, after also drowning in a bathtub due to a drug overdose.