Unusual relatives with many skills (9)
I believe the answer is:
versatile
'with many skills' is the definition.
'unusual relatives' is the wordplay.
'unusual' indicates an anagram.
'relatives' is an anagram of 'VERSATILE'.
(Other definitions for versatile that I've seen before include "Adaptable sort of relatives" , "Having many uses" , "Able to adapt" , "Capable of many functions" , "Multiskilled" .)