World's oldest conjoined twins are 64 years old
American conjoined twins, Ronnie and Donnie Galyon, are recognised as the oldest conjoined twins by Guinness World Records. Now 64 years old, they were recognised for the same in July 2014 when they were 62 years old. A one-minute video explores the lives of the twins that are joined at the waist and share a digestive tract and pelvic area.