Sam and Eric, generally refered to as Samneric in the book are a pair of identical twins. They are bigguns and remain as part of Ralph's group until they are captured when they accompany Ralph and Piggy to Castle Rock to demand the return of Piggy's glasses.
In "Lord of the Flies," the brother of Sam is Eric. Sam and Eric are twins who are sometimes referred to as Samneric.
sam and eric
Sam, Sam and Eric are the twins of lord of the flies while Sam is short for Samwise. I think that is the closest you can get.
Sam and Eric are both young boys on the island in "Lord of the Flies," but their exact ages are not specified in the book. They are among the younger boys in the group.
the beast
Sam and Eric, later referred to as Samneric
Samneric
Sam and Eric. Collectively called Samneric.
nothing beside help and support
The fire was dying out
-Piggie -Sam -Eric -Some "little ones"
getting fire wood