Jeff Bezos announced the death of his mom, Jacklyn Gise Bezos, and shared a touching tribute on Instagram Thursday.

Bezos announced on Instagram that his mother, Jacklyn, died inside her Miami home after a battle with Lewy Body Dementia.

"She passed away today, surrounded by so many of us who loved her," the Amazon founder wrote in a tribute for her.

Jackie Bezos, mother of Jeff Bezos, has died at 78 after battling Lewy body dementia, a complex neurological disorder that ...

Jackie Bezos, mother of Amazon founder Jeff Bezos, has died at age 78 after a long battle with Lewy body dementia. She leaves ...

Jacklyn Bezos, the mother of Amazon and Blue Origin founder Jeff Bezos died after a five-year battle with dementia, according ...

Jeff Bezos’ mother, Jacklyn Gise Bezos, died Thursday after a long fight with Lewy body dementia, the Amazon founder announced. She was 78.

Jackie Bezos, the mother of billionaire Amazon founder Jeff Bezos, has died at 78 following a yearslong battle with dementia.

Amazon founder Jeff Bezos' early life involved separation from his biological father, Ted Jorgensen. Jorgensen remained ...

Jacklyn ‘Jackie’ Bezos, mother of Amazon founder Jeff, has died aged 78 after a five-year battle with the progressive ...

"She passed away today, surrounded by so many of us who loved her," the Amazon founder wrote in a tribute for her ...

Jeff Bezos' mother Jackie Bezos died Aug. 14 at age 78 following a battle with dementia, weeks after the Amazon founder and ...