CHECK OUT PICTURES OF LONGEST LIVING CONJOINED TWINS!

• The Ohio twins in October celebrated their longevity milestone playing at Florida's amusement parks
• Ronnie and Donnie Galyon are joined at the waist and face each other and have four arms, four legs and separate hearts and stomachs
• They share a lower digestive tract, a groin, a rectum and penis, over which Donnie has control 
• The Galyons beat the previous record holders, Italian twins Giacomo and Giovanni Battista Tocci, who were born in 1877 and lived to be 63
• Their younger brother Jim says Ronnie and Donnie are 'really healthy'.