Jacklyn Gise Bezos, mother of Jeff Bezos and co-founder of Bezos Family Foundation, died at 78 from Lewy body dementia.

Jeff Bezos posted a tribute on Instagram to his mother, Jacklyn Gise Bezos, after she died Thursday at age 78.

South Florida resident Carolyn is 78 years old — and at a time in her life when she should be enjoying life’s comforts, she ...