Friend of Jerry and George (6)
I believe the answer is:
elaine
'friend of jerry and george' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for elaine that I've seen before include "Girl" , "Mother of sir Galahad" , "-- Paige, singer/actress" , "Woman" , "-- Paige, singer" .)