In a tribute on social media, Jeff Bezos wrote that his mother died "surrounded by so many of us who loved her," saying her death followed "a long fight 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.

Jacklyn ‘Jackie’ Bezos, the mother of Amazon founder Jeff Bezos, has died at her home in Miami at the age of 78