What did the conjoined twins Ronnie and Donnie died from?
Ava Arnold
Updated on January 10, 2026
Later in their lives, doctors told them that they could be safely separated, but the brothers — who had spent their entire lives face-to-face — weren't interested. Ronnie and Donnie lived that way until they died from congestive heart failure on July 4th, 2020 at 68, as the oldest conjoined twins ever recorded.